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Videos uploaded by user “Tell me why”
How does a refrigerator work?
 
02:19
Have you ever wondered how a refrigerator keeps your food fresh and provides you with a refreshingly chilled beverage in a hot day? Watch this video to know how a refrigerator carries out this frosty feat. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Special thanks to Triston Johnson for helping me with the narrations. You can check out his channel here : https://www.youtube.com/channel/UCxTdWpLJurbGlFMWOwXWG_A Background music: http://incompetech.com/ Sources and further reading: https://en.wikipedia.org/wiki/Refrigerant https://en.wikipedia.org/wiki/Refrigeration ♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦ Right now my videos are mostly unprofessional and shabby. Would try to improve as time passes. Now you can even support this channel on patreon : https://www.patreon.com/user?u=766247&ty=h This will surely help me to invest more time for this channel! -Thank you. ♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦ Tags: C.O.P,Vapor compression cycle,Refrigeration,Fluid Thermal,throttling,Compressor,Refrigerator (Culinary Tool),Condenser,Evaporator,Tell me why,condenser,ice,cool,video,science,mechanical,engineering,engineer,profession,refrigerator working animation,refrigerator,how does a refrigerator work,how refrigerator works,how a refrigerator works,how does a fridge work,how do refrigerators work,danfoss,how a refrigerator works animation
Views: 241548 Tell me why
How photocopiers work
 
02:16
Photocopiers or what some call it xerox machines are simply amazing. Ever wondered how a photocopy machine makes an exact copy of your documents so quickly. This short animated video explains the working of a photocopier in simple words. Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Bckground Music: Kevin Macleod incompetech.com About us: Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 39402 Tell me why
How do insecticides kill cockroaches?
 
02:43
Cockroaches can handle more radiation than humans, but why can't they survive bug sprays? What does a bug spray contain which can kills these amazing cringe-worthy creatures. How do insecticides kill cockroaches? Watch this video to find. Created By: Shashank Palav Voice-over: Mauro Merconchini Script: Sahaj Ramachandran https://www.quora.com/Toxicology-How-do-different-insecticides-actually-work-the-spray-kind-powder-etc/answer/Sahaj-Ramachandran Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it. Like, share, leave a comment and subscribe if you haven't. Stay happy stay curious.
Views: 27852 Tell me why
Time travel paradoxes explained | Tell me why
 
02:21
Time travel problems include grandfather paradox, predestination paradox, bootstrap paradox. This video explains each one in simple illustrations. What more paradoxes can you think of? Do comment down and let us know. Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Credits: https://www.quora.com/How-many-paradoxes-are-there-in-the-field-of-time-travel/answer/Sahaj-Ramachandran Sources and further reading: https://en.wikipedia.org/wiki/List_of_paradoxes#Time http://science.howstuffworks.com/science-vs-myth/everyday-myths/time-travel6.htm
Views: 38937 Tell me why
Why does a flame always point upwards?
 
01:33
How does a flame burns upward while gravity pulls it down? What may be the reason, let's find out! Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Background music: bensound.com
Views: 11060 Tell me why
How touchscreens work?
 
03:33
Touch screen technology is incredibly easy to use.And I think we’ll be seeing this in most devices in future. Find out how touchscreens work in this short animated video. If you enjoyed watching this video: Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Bckground Music: Kevin Macleod incompetech.com About us: Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 34203 Tell me why
How wireless communication works
 
06:05
How many of us really understand what goes on when you text your friend across the ocean and they get the ping, almost instantaneously! Allow me to entertain you with a little thought experiment. When you press “send” on your favourite messaging app, where’s your message really going? Watch this video to know more about wireless communication. Have any questions in science field or may be any doubts in the field of astronomy? We are here to answer. So be creative. What's your question? ♦astronomy ♦biology ♦economics ♦history ♦others Ask your [email protected] http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos Or Comment down below Script: Muni Sreenivas Pydi https://www.quora.com/How-do-you-explain-to-a-ten-year-old-how-information-is-passed-through-thin-air-WiFi-data-networks-3G-et-cetera/answer/Muni-Sreenivas-Pydi Voice over: Mauro Merconchini Created by: Shashank Palav Background music: Kevin Macleod Sneaky Snitch Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 5267 Tell me why
Why does the Moon turn red during a lunar eclipse?
 
02:20
You might have noticed that during a total lunar eclipse our moon appears red. And we call this a blood moon. But what causes it to change its colour to red. And if it does why not some other colour, like, maybe blue. Or why not just keep on shining white as it does every time. What’s wrong with you blood moon? Find out the answer in this short animated video. I am going to be more active on my channel from now on. Posting tell me why short videos every Monday at 5 PM (IST) plus a detailed longer video maybe every week. So .. ummm... Like this video, it helps us to stand out in the search engine results. And thanks for watching. Created by: Shashank Palav Follow us, Like us, be a part of the family: http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos https://www.instagram.com/shashankpalav/ Sources and further readings: https://www.quora.com/What-causes-a-Blood-Moon/answer/Sahaj-Ramachandran http://www.questioneveryday.com/video/why-does-the-moon-turn-red-during-a-lunar-eclipse/ https://en.wikipedia.org/wiki/Danjon_scale https://en.wikipedia.org/wiki/Rayleigh_scattering https://en.wikipedia.org/wiki/Lunar_eclipse
Views: 36785 Tell me why
Why do countries demonetise their currencies?
 
03:54
What is demonetisation? What is the meaning of demonetisation? Recently Indian prime minister Narendra Modi / Government of India, took an abrupt step of demonetising rupees 500 and rupees 1000 bank notes from 9th November 2016! ("Rs. 500 and Rs. 1000 notes pulled out of circulation immediately" - PM Narendra Modi). So Why do countries demonetise their currencies? Effects of demonetisation? Find out the advantages and disadvantages of demonetisation in this short animated video. If you enjoyed watching this video: Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Bckground Music: Kevin Macleod incompetech.com Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 11824 Tell me why
Where do camels store water?
 
02:14
Where do camels store water? There’s a common misconception that camels use their humps to store water. But that’s not true. instead of storing water camels have adapted themselves to the scarcity of water. Find out how camels survive in harsh conditions in this short animated video. If you enjoyed watching this video: Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Bckground Music: Kevin Macleod incompetech.com Sources and further reading: https://www.quora.com/How-do-camels-store-water/answer/Sahaj-Ramachandran https://www.ministrymagazine.org/archive/1982/08/the-camels-amazing-nose http://afafhttp//www.asknature.org/strategy/b69c5de2019f07f6069a3fd7fb224ea1 About us: Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 15769 Tell me why
How to make a nuclear bomb
 
04:58
Here's a quick guide on How to make your very own Nuclear bomb in your basement. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://facebook.com/tellmewhyvideos Follow us on twitter: https://twitter.com/tellmewhyvideos Background music: http://incompetech.com/ Sources and further reading: https://en.wikipedia.org/wiki/Gun-type_fission_weapon https://en.wikipedia.org/wiki/Nuclear_weapon https://en.wikipedia.org/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki
Views: 164510 Tell me why
Why doesn't earth have rings? | Tell me why
 
02:48
Why Saturn is so special to have a ring around its body? Why doesn't earth have one? This animated video provides an answer in a very simple words. Stay curious. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Sources and further reading: https://www.quora.com/Why-doesnt-the-Earth-have-rings-like-Saturn/answer/Sahaj-Ramachandran https://www.quora.com/Why-cant-tides-occur-on-all-the-sides-of-the-Earth https://en.wikipedia.org/wiki/Roche_limit https://en.wikipedia.org/wiki/Ring_system_(astronomy) http://articles.adsabs.harvard.edu//full/1976LPI.....7..120C/0000120.000.html http://earthsky.org/space/huge-distant-planet-has-rings-200-times-bigger-than-saturns Background music: http://incompetech.com/
Views: 12291 Tell me why
Why pluto is not considered a planet? | Tell me why
 
02:49
Subscribe it is free: http://goo.gl/uBWBQI Like our facebook page : http://goo.gl/82ppju Credits: Background Music: When the wind blows by Kevin Mcleod Source: http://incompetech.com/music/royalty-free/?keywords=wind+blows&Search=Search
Views: 57888 Tell me why
Why doesn't moon fall down on earth
 
02:13
Subscribe it is free: http://goo.gl/uBWBQI Have you ever thought why moon doesn't fall down on earth? well here's your answer. Do give your feedback. Like our facebook page : http://goo.gl/82ppju Credits: http://physics.stackexchange.com/questions/9049/why-doesnt-the-moon-fall-upon-earth http://www.wired.com/2012/11/why-doesnt-the-moon-crash-into-the-earth/ Background Music: Thatched Villagers by Kevin MacLeod is licensed under CC Attribution 3.0. Direct Link: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100720.
Views: 16021 Tell me why
What makes you you?
 
04:04
What are you? Is it your brain that makes you you, or your heart? What makes you you? Comment down below what you think. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Follow us on twitter: https://twitter.com/tellmewhyvideos Sources and further reading: http://waitbutwhy.com/2014/12/what-makes-you-you.html The last illustration shown in the video was inspired by "In a nutshell" YouTube channel. You can check out their videos here: https://www.youtube.com/user/Kurzgesagt
Views: 11955 Tell me why
Why do figs have a dead wasp inside?
 
02:33
Figs are full of fibre, a great source of vitamins, and packed with nutrients. They also contain digested wasp bodies, thanks to an incredible, mutually dependent relationship between figs and fig wasps, which has evolved over millions of years and is vital to the survival of both. But how and why fig wasp enter inside figs? Watch this video to know more about fig pollination and mutualism between figs and fig wasps. Have any questions in science field or may be any doubts in the field of astronomy? We are here to answer. So be creative. What's your question? ♦astronomy ♦biology ♦economics ♦history ♦others Ask your [email protected] http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos Or Comment down below Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it. Created by: Shashank Palav Voice over: Mauro Merconchini Background music: Kevin Macleod Sneaky Adventure
Views: 1035 Tell me why
Why do male ants die after mating? | Tell me why
 
02:21
Why do male ants die after mating? What may be the reason? let's find out! Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Credits: https://www.quora.com/Why-do-male-ants-die-after-copulation/answer/Sahaj-Ramachandran Background music: incompetech.com Sources and further reading. https://en.wikipedia.org/wiki/Nuptial_flight#cite_note-Berenbaum1996p67-3 https://books.google.co.in/books?id=ljxV4h61vhUC&printsec=frontcover https://books.google.co.in/books?id=K_uyQgAACAAJ&dq=Insect+societies&hl=en&sa=X&ved=0CBwQ6AEwAGoVChMIyqX9guGRyAIVxSOOCh0R4AFY
Views: 45355 Tell me why
Why can't humans and chimpanzees have babies?
 
04:39
Can Humans and chimpanzees breed? Can humans and chimpanzees mate and have babies? Is cross breeding humans with animals possible? Will we see hybrid chimp-human babies in future? Humanzee? Watch this video to find your answers. If you enjoyed watching this video: Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Bckground Music: Kevin Macleod incompetech.com About us: Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 124820 Tell me why
Are there stars between galaxies?
 
02:04
Ever wondered are there any stars between galaxies? Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Credit: http://www.quora.com/Are-there-any-stars-between-the-galaxies/answer/Sahaj-Ramachandran Background music: Last Kiss Goodnight by Kevin MacLeod is licensed under CC Attribution 3.0. Direct Link: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100611.
Views: 5162 Tell me why
Edison vs Tesla - War of currents | Tell me why
 
03:28
Here's a fight between two genius scientists, Nikola Tesla and Thomas Edison. Which side are you on? Do share your comments below. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Special thanks to Triston Johnson for helping me with the narrations. You can check out his channel here : https://www.youtube.com/channel/UCxTdWpLJurbGlFMWOwXWG_A Background music: http://incompetech.com/ Sources and further reading: https://www.quora.com/How-much-truth-is-there-in-the-Edison-vs-Tesla-debate/answer/Nikhil-Patel-100 https://en.wikipedia.org/wiki/Thomas_Edison https://en.wikipedia.org/wiki/Nikola_Tesla https://en.wikipedia.org/wiki/Wardenclyffe_Tower ♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦ Right now my videos are mostly unprofessional and shabby. Would try to improve as time passes. Now you can even support this channel on patreon : http://www.patreon.com/tellmewhy This will surely help me to invest more time for this channel! -Thank you. ♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦
Views: 16900 Tell me why
3 trippy thought experiments | Tell me why
 
04:30
This universe is full of mysteries. Our human mind itself is a mystery. Ideas & thoughts churning inside our minds can be too scary and paradoxical, that they can be difficult to comprehend. Get ready to embark yourself on a mysterious journey, let us discuss some trippiest thought experiments in this video: If you have any trippy thought experiments in your mind, do share it with us in the comment box below. We have just crossed 12,000 subscribers, although we are moving at a slow pace, hope one day we’ll reach close to 50,000 subscribers. You can help us expand the community by liking this video, and by sharing and subscribing this channel, if you haven’t yet. Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Sources and further readings: https://www.quora.com/What-are-some-trippy-thought-experiments-2/answer/Dharmesh-Dubey-1 http://news.nationalgeographic.com/2016/01/160111-microbiome-estimate-count-ratio-human-health-science/ https://www.quora.com/What-are-some-trippy-thought-experiments-2/answer/Gabriel-Harper https://www.quora.com/What-are-some-trippy-thought-experiments-2/answer/Ariel-Williams https://www.quora.com/What-are-some-trippy-thought-experiments-2/answer/Anand-Tyagi-1 Bckground Music: Kevin Macleod incompetech.com About us: Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Views: 16059 Tell me why
Why is it hard to swat a housefly?
 
01:49
Subscribe it is free: http://goo.gl/uBWBQI Leave a thumbs up if you enjoyed watching the video :) Best way to swat a fly: http://www.telegraph.co.uk/news/science/science-news/3350498/Scientists-work-out-best-way-to-swat-a-fly.html http://www.dailymail.co.uk/sciencetech/article-1050305/Splat-Scientists-work-perfect-way-swat-fly.html Like our facebook page : http://goo.gl/82ppju Credits: Background Music: Thatched Villagers by Kevin MacLeod is licensed under CC Attribution 3.0.
Views: 6279 Tell me why
How did everything begin?
 
03:33
One of the greatest mysteries and one of the most debated topic. How did everything begin? How did the universe which we are a part of, evolved to its current form? If you enjoyed watching this video: Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Created by: Shashank Palav Voice over: Mauro Merconchini http://www.youtube.com/c/Defenestrum Background music: Kevin macleod Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it
Views: 5523 Tell me why
How a car engine works | 4 stroke petrol engine.
 
01:20
While riding on your luxurious car, some day or the other you might wonder how petrol helps a car get its motion. Well, it all comes down to the working of a simple yes a simple four stroke car engine. Know how a car engine works in this short animated video! Keep watching for more such curious Tell me why shorts every Monday @ 5PM (IST) Till then Like and share our videos. Don't forget sharing is caring. Thanks for watching. Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Sources and further readings: https://en.wikipedia.org/wiki/Four-stroke_engine Bckground Music: Kevin Macleod incompetech.com
Views: 17157 Tell me why
How could New Horizons travel so far without getting continuous fuel supply
 
04:18
Subscribe it is free: http://goo.gl/uBWBQI How could New Horizons keep flying for 9 years without getting fuel supply frequently? Find out: Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Background Music: Bass Walker Kevin MacLeod (incompetech.com) http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200071 Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
Views: 1644 Tell me why
How a virtual private network (VPN) works
 
00:56
A short and simple video explaining, what a virtual private network does to secure our data. Thanks for watching Going to post Tell me why short videos every monday @ 5PM (Indian standard time). Learn something new every week. Stay tuned. Follow us, Like us, be a part of the family: http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos https://www.instagram.com/shashankpalav/ Source: http://www.webopedia.com/TERM/V/VPN.html
Views: 12296 Tell me why
What is a dyson sphere?
 
02:04
A short video on dyson sphere. What's your next question? Comment down your question below. We are waiting! If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://facebook.com/tellmewhyvideos Follow us on twitter: https://twitter.com/tellmewhyvideos Source: https://www.quora.com/Whats-a-Dyson-sphere/answer/Sahaj-Ramachandran
Views: 10013 Tell me why
Can a star orbit a planet?
 
02:07
Subscribe it is free: http://goo.gl/uBWBQI Can a smaller star orbit a larger planet? Here's your answer! Share and leave a thumbs up if you enjoyed watching the video :) Like our facebook page : http://goo.gl/82ppju Credits: https://en.wikipedia.org/wiki/Barycenter Background Music: Carefree by Kevin MacLeod is licensed under CC Attribution 3.0. Direct Link: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1400037. Images: https://en.wikipedia.org/wiki/Barycenter#/media/File:Solar_system_barycenter.svg https://en.wikipedia.org/wiki/Barycenter#/media/File:Orbit1.gif https://en.wikipedia.org/wiki/Barycenter#/media/File:Orbit2.gif https://en.wikipedia.org/wiki/Barycenter#/media/File:Orbit3.gif https://en.wikipedia.org/wiki/Barycenter#/media/File:Orbit4.gif
Views: 4398 Tell me why
Evolution from single celled organisms to human
 
04:35
This video explains in detail, the timeline of evolutionary history of life. It is actually an animated version of “Evolution and Classification of Life” chart made by Matt Baker (owner of usefulcharts.com). Evolution is amazing; we are the result of billion years of evolutionary success. People may debate that evolution is just a theory, so is gravity, but you’ll not see people jumping out of buildings. So whenever you find someone opposing evolution, you know which video to share. Use this video as an encyclopedia. Pause the video wherever you feel like studying the content in detail. You can download the evolution chart here: https://goo.gl/kiETdN If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://facebook.com/tellmewhyvideos Follow us on twitter: https://twitter.com/tellmewhyvideos
Views: 16779 Tell me why
Timeline of planet earth -  Part 1 | Tell me why
 
03:14
Have you ever thought, how our planet earth, which sustains so many species of animals, was formed in the first place? This video explains how our planet was shaped from dust and debris. Hope you enjoy watching it. Comment your thoughts and suggestions down below. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Sources and further reading: https://en.wikipedia.org/wiki/Hadean https://en.wikipedia.org/wiki/Timeline_of_the_evolutionary_history_of_life Background music: http://incompetech.com/
Views: 6843 Tell me why
Why water quenches thirst?
 
01:44
Why/how does water quenches thirst? Let's find out! Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Credits: https://www.quora.com/Why-how-does-water-quench-thirst/answer/Sahaj-Ramachandran Background music: "Brightly Fancy" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ Sources and further reading. https://www.bbe.caltech.edu/content/why-do-we-feel-thirst-interview-yuki-oka https://en.wikipedia.org/wiki/Vasopressin https://en.wikipedia.org/wiki/Osmoreceptor https://en.wikipedia.org/wiki/Thirst#cite_note-Carlson-1 https://en.wikipedia.org/wiki/Hypothalamus http://www.brainfacts.org/brain-basics/neural-network-function/articles/2008/the-neural-regulation-of-thirst/
Views: 4982 Tell me why
How do motoGP riders bend so much without falling?
 
02:10
Subscribe it is free: http://goo.gl/uBWBQI How do Moto GP drivers bend so much without falling on the ground. Find out the physics involved behind it. Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Background Music: Bass Walker Kevin MacLeod (incompetech.com) http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200071 Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
Views: 40857 Tell me why
How lock and key combination works
 
01:13
Throughout all history, numerous lock and key combinations have been used to keep rooms and valuables secure. Today let us unlock the secret of how these simple devices keep our possessions safe. Have any questions in science field or may be any doubts in the field of astronomy? We are here to answer. So be creative. What's your question? ♦astronomy ♦biology ♦economics ♦history ♦others Ask your [email protected] http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos Or Comment down below Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it. Created by: Shashank Palav Voice over: Mauro Merconchini Background music: Kevin Macleod Sneaky Adventure
Views: 1597 Tell me why
Why do we fart
 
01:46
Subscribe it is free: http://goo.gl/uBWBQI Why do we fart? Some Bonus facts: A Person farts almost 14 times a day! Most farts takes place at night while sleeping! In the African country of Malawi farting is an offense. whereas in An Indian tribe in South America called the Yanomami,, farting is used as a greeting. Just say Hi purrrpbhpbhpbhph (excuse me)! Like our facebook page : http://goo.gl/82ppju Credits: Background music: Carefree by Kevin Mcleod: Source:http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1400037
Views: 55915 Tell me why
What is inside an egg | Tell me why
 
02:03
Whether you boil them, scramble them or whip them into a prize-winning dish, eggs are one of the most versatile ingredients in the kitchen. But have you ever wondered about the ones that don’t make it onto the plate? Watch this video to unscramble the secret of egg fertilization. Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it. Created By: Shashank Palav Voice-over: Mauro Merconchini Background music: Kevin Macleod
Views: 1171 Tell me why
How is the mass of earth calculated?
 
01:53
What is the mass of our planet? Let's find out! Share and leave a thumbs up if you enjoyed watching the video :) Don't forget to subscribe, your suggestions are always welcomed! Like our facebook page : http://goo.gl/82ppju Credit: https://www.quora.com/Is-there-anybody-on-earth-who-can-weigh-the-earth Background music: Dreams Become Real by Kevin MacLeod is licensed under CC Attribution 3.0. Direct Link: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1500027
Views: 23324 Tell me why
Why do countries devalue their currencies? - Tell me why
 
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What is currency devaluation and what does it mean? And why do countries, by their own wish, devalue their currencies? Find out why countries devalue their currency in this short animated video. What's your next question? Have any questions in science field or may be any doubts in the field of astronomy? We are here to answer. So be creative. What's your question? ♦astronomy ♦biology ♦economics ♦history ♦others Ask your [email protected] http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos Or Comment down below Sources and further readings: https://www.quora.com/How-do-countries-devalue-currency/answer/Balaji-Viswanathan-2 Background music: Kevin Macleod
Views: 38698 Tell me why
Why are prime numbers important? | Tell me why
 
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Why are prime numbers important? Are there any practical uses of prime numbers or are they taught in school life just for covering academic syllabus! Get familiar with some practical uses of prime numbers in this short animated video. Do share with us if you know any more real life uses of prime numbers. And what do you think about periodical cicadas, using prime numbers for their existence. Isn't it just amazing. Keep watching for more such curious Tell me why shorts every Monday @ 5PM (IST) Till then Like and share our videos. Don't forget sharing is caring. Thanks for watching. Follow us, Like us, be a part of the family: ►http://facebook.com/tellmewhyvideos ►https://twitter.com/tellmewhyvideos Sources and further readings: http://www.baltimoresun.com/bal-te.ms.cicada10may10-story.html http://math.stackexchange.com/questions/43119/real-world-applications-of-prime-numbers To more about RSA encryption visit the wikipedia page: https://en.wikipedia.org/wiki/RSA_(cryptosystem) Bckground Music: Kevin Macleod incompetech.com
Views: 21293 Tell me why
Why do we die
 
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Subscribe it is free: http://goo.gl/uBWBQI Here's the reason why we die! Do you hate to die, share your thoughts :) Like our facebook page : http://goo.gl/82ppju Credits: http://www.quora.com/Evolutionary-Biology/Why-do-humans-die Background Music: Thatched Villagers by Kevin MacLeod is licensed under CC Attribution 3.0.
Views: 4219 Tell me why
Why girls have periods | tell me why
 
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Subscribe it is free: http://goo.gl/uBWBQI Menstruation explained in 87.99999 seconds! Like our facebook page : http://goo.gl/82ppju Credits: Background Music: Impact Andante by Kevin MacLeod is licensed under CC Attribution 3.0. Direct Link: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100621
Views: 3717 Tell me why
Why do we laugh when tickled?
 
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Subscribe it is free: http://goo.gl/uBWBQI Why do we laugh when tickled? This question has haunted many of the greatest minds, bringing forward different theories. Why do we laugh when we are tickled, it isn’t even funny. Here is your answer. When we are touched at the nerve endings in the epidermis, which is the outermost layer of skin, the nerve endings are stimulated. And therefore they start sending electrical signals via nervous system to the brain. Two areas of brain are responsible for tickling sensations, one of them is somatosensory cortex, which analyses the touch and the second one is anterior cingulated cortex which gives pleasurable feelings. When we are tickled hypothalamus also gets activated which is the area of brain which tells us to expect a painful sensation. Hence researchers believe that laughing when tickled in some sensitive areas like armpits, throat and under our feet is a defensive mechanism. And it is a natural sign of submission to an aggressor and to resolve a tense situation! And why don’t we laugh when we tickle ourselves? Simple cerebellum which is present at the back of our brain figures that you are tickling yourself, and brain does not interpret the touching signal! ______________________________________ Like our facebook page : http://goo.gl/82ppju
Views: 12763 Tell me why
Naked body exposed in space! | Tell me why
 
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What would happen to an unprotected body in space. Will it explode or will it lead to evaporation of blood. Let us find out. If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Sources and further reading: https://www.quora.com/What-will-happen-if-you-expose-your-bare-hand-into-space/answer/Sahaj-Ramachandran http://www.cnet.com/news/what-happens-to-the-unprotected-human-body-in-space/ https://en.wikipedia.org/wiki/Space_exposure http://www.geoffreylandis.com/vacuum.html Background music: http://incompetech.com/ ♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦ Right now my videos are mostly unprofessional and shabby. Would try to improve as time passes. Now you can even support this channel on patreon : https://www.patreon.com/user?u=766247&ty=h This will surely help me to invest more time for this channel! -Thank you. ♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦
Views: 11509 Tell me why
Why can't we fly like birds?
 
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Subscribe it is free: http://goo.gl/uBWBQI Why can't we fly like birds? Humans envy on flying abilities of birds. For thousands of years we have been trying to fly like birds. Though we can glide in the air with gliders but we cannot fly like them. Why are we ground based animals, while the birds fly high? We cannot fly because we aren’t designed to! Birds have wings to fly and people don’t. And the feathers on the wing do the function of catching the air and forcing it downward when they flap, thus giving a lift by opposing the earth’s gravity. And considering the weight, birds have hollow bones, thus making them lighter, whereas people have heavy bones that keep us on the ground. Even our muscles are not strong enough to make us fly. Birds have specially designed muscle that accelerates air downwards to give them lift. So after all our muscles are too weak. Our wings are too short. And we weigh too much. So forget about flying like birds. ______________________________________ Like our facebook page : http://goo.gl/82ppju
Views: 9657 Tell me why
World population births and deaths | Tell me why | Trash facts LIVE
 
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**Warning It is boring** Births, deaths, total population aoringnd my subscribers :p Trash facts LIVE Live streaming for the first time :)
Views: 977 Tell me why
What's your question? | Tell me why
 
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Taking your questions and topic suggestions for the upcoming video. Suggest us a unique topic/question related to any of the educational field ♦astronomy ♦biology ♦economics ♦history ♦others Selected question will be featured in the next video! Have any questions in science field or may be any doubts in the field of astronomy? We are here to answer. So be creative. What's your question? Ask your [email protected] http://facebook.com/tellmewhyvideos https://twitter.com/tellmewhyvideos Or Comment down below Do watch the first episode of what's your question series: https://www.youtube.com/watch?v=9s-zw3xiiRE
Views: 1028 Tell me why
Why do our new year's resolution fail? | Tell me why
 
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What was your resolution for 2015? Did you manage to achieve your goal? If not, then don't worry. Most of the people around the globe fail to attain their new year's goal! So what may be the reason behind it? Watch the video and find out! Happy new year :) If you want us to make more such videos, Like, Share and Subscribe. Like our facebook page : http://goo.gl/82ppju Sources and further reading: http://www.wsj.com/articles/SB10001424052748703478704574612052322122442 http://www.statisticbrain.com/new-years-resolution-statistics/ Background music: http://incompetech.com/
Views: 2802 Tell me why