View full lesson: http://ed.ted.com/lessons/how-does-caffeine-keep-us-awake-hanan-qasim Over 100,000 metric tons of caffeine are consumed around the world every year. That’s equivalent to the weight of 14 Eiffel Towers! Caffeine helps us feel alert, focused, and energetic, even if we haven’t had enough sleep — but it can also raise our blood pressure and make us feel anxious.
Sources: https://sites.google.com/view/sources-complement-system One of the key players of our immune system is the complement system. An army of millions and trillions of tiny bombs, which work together in a complex and elegant dance to stop intruders in your body. Merchandise: http://shop.kurzgesagt.org Support us on Patreon so we can make more videos (and get cool stuff
Why should you care about the well-being of people half a globe away? Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: http://bit.ly/2G3hGb2 Bandcamp: http://bit.ly/2FSMKac Facebook:
Get a 30 day free trial of Dashlane by going to : https://www.dashlane.com/kurzgesagt If you like it use the code ‘kurzgesagt’ at checkout – the first 200 people will get 10% off. Sources: https://sites.google.com/view/sources-electrosmog Electricity is all around us, all the time. It makes our lives easier, safer, more fun and most of us never
Learn the techniques and tricks that pyramid schemes use to recruit new members and how to avoid being fooled yourself. — In 2004, a nutrition company offered a life-changing opportunity to earn a full-time income for part-time work. There were only two steps to get started: purchase a $500 kit and recruit two more members. By
A brief description of the shortest split-line redistricting method. Watch the full series of Politics in the Animal Kingdom here: http://www.cgpgrey.com/politics-in-the-animal-kingdom/
A surprise Grey Vlog appears! A very quick trip to Las Vegas. Next vlog: https://www.youtube.com/watch?v=ZmD9RkCJgDI&list=PLqs5ohhass_RTC-jrtSR2E1bozl2JZgXe&index=2 Give Hello Internet a listen: https://www.youtube.com/watch?v=SGa3ah03uBI ## Special Thanks Original Music by: David Rees http://www.davidreesmusic.com
Can’t fall asleep? These sleep tips are better than ASMR! Watch our SLEEP playlist: https://www.youtube.com/playlist?list=PLvFsG9gYFxY85s27YGtdvb8yHX_ELDCIM FOLLOW US! Greg Instagram: https://instagram.com/whalewatchmeplz Twitter: https://twitter.com/whalewatchmeplz Mitch Instagram: https://instagram.com/mitchellmoffit Twitter: https://twitter.com/mitchellmoffit ASAPScience Instagram: https://instagram.com/asapscience Facebook: https://facebook.com/asapscience Twitter: https://twitter.com/asapscience Tumblr: https://asapscience.tumblr.com Created by Mitchell Moffit and Gregory Brown Written by: Mitch Moffit and Rachel Salt Illustrated by: Max Simmons Edited
View full lesson: http://ed.ted.com/lessons/what-s-the-value-of-vitamins-ginnie-trinh-nguyen Vitamins are the building blocks that keep our bodies running; they help build muscle and bone, capture energy, heal wounds and more. But if our body doesn’t create vitamins, how do they get into our system? Ginnie Trinh Nguyen describes what vitamins are, how they get into our bodies — and
View full lesson: http://ed.ted.com/lessons/why-are-sloths-so-slow-kenny-coogan Sloths spend most of their time eating, resting, or sleeping; in fact, they descend from their treetops canopies just once a week, for a bathroom break. How are these creatures so low energy? Kenny Coogan describes the physical and behavioral adaptations that allow sloths to be so slow. Lesson by Kenny
Sources: https://sites.google.com/view/sources-vaccines Vaccines are one of our best tools to prevent dangerous diseases, but they come with side effects. So would it be safer not to vaccinate? This video has been supported by a grant from the Bill & Melinda Gates Foundation. If you are interested how much sponsorships influence our videos, we wrote about
🎓 Brought to you in part By Skillshare http://www.skl.sh/cgpgrey3 🎓 🐝 Get your own Bee as part of Singularity: https://singularitybox.com (Use code GREY) 🐝 ⬇️ Lot’s ‘o links below ⬇️ Discuss this video on the reddit: https://www.reddit.com/r/CGPGrey/comments/bib6k1/qa_with_grey_favorites_edition/ More Q&A Videos: https://www.youtube.com/watch?v=QC-cMv0e3Dc&list=PLqs5ohhass_TBfFNkl6wUaPSBTZK4xTv8&index=4 ## Related Videos – Random Acts of Intelligence Show Announcement: https://www.youtube.com/watch?v=WBhoAQAI7-I – Pretty Derek:
Are GMOs bad for your health? Or is this fear unfounded? Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: Soundcloud: http://bit.ly/2okalIy Bandcamp: http://bit.ly/2nCOQnR Facebook: https://www.facebook.com/epic-mountain-music THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:
A lot of things can kill you – but here are some surprising ones! This Much Will Kill You pt 1: https://youtu.be/vPszR0-vTqc WHEN SCIENTISTS GO TO MUSIC FESTIVALS: https://youtu.be/jnlNMNHCRDE SUBSCRIBE (it’s free): http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Created by: Mitchell Moffit and Gregory Brown Written by: Rachel Salt & Mitchell Moffit Illustrated by: Max
Good reason to stay inside during this Polar Vortex! How To Survive Being Trapped in -35° Weather? Sidenote Podcast: Winter Debate! https://youtu.be/6cPwbAPCrVM Ask us your burning questions in the comments! Created by: Mitchell Moffit and Gregory Brown Written by: Tharsan Kana, Rachel Salt & Matthew Carter Illustrated by: Max Simmons Edited by: Sel Ghebrehiwot FOLLOW
Nuclear energy might have a lot of unused potential. Not only is it one of the best mid term solutions for global warming bit despite what gut feeling tells us, it has saved millions of lives. By investing more into better technologies we might be able to make nuclear energy finally save and clean forever.
To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Sources: https://sites.google.com/view/sourcesquarkstars Inside neutron stars we can find the weirdest and most dangerous substance in the universe: Strange matter. What is strange
The earth has been through some major changes! Animals we wish still existed: http://youtu.be/wutj5z1lElU SUBSCRIBE (it’s free): http://bit.ly/10kWnZ7 GET THE BOOK: http://asapscience.com/book/ Written by Tyler Irving (@tylereirving), Mitchell Moffit and Greg Brown Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search “AsapSCIENCE” on vine!
Find out how students can share their ideas as TED Talks here: http://bit.ly/2zpAQUc View full lesson: https://ed.ted.com/lessons/the-myth-of-pandora-s-box-iseult-gillespie Pandora was the first mortal woman, breathed into being by Hephaestus, god of fire. The gods gave her gifts of language, craftsmanship and emotion. From Zeus she received two gifts: the trait of curiosity and a heavy box
View full lesson here: http://ed.ted.com/lessons/daniel-dulek-how-big-is-a-mole-not-the-animal-the-other-one The word “mole” suggests a small, furry burrowing animal to many. But in this lesson, we look at the concept of the mole in chemistry. Learn the incredible magnitude of the mole–and how something so big can help us calculate the tiniest particles in the world. Lesson by Daniel Dulek,
Facebook just announced 8 billion video views per day. This number is made out of lies, cheating and worst of all: theft. All of this is wildly known but the media giant Facebook is pretending everything is fine, while damaging independent creators in the process. How does this work? Hank Greens Article: https://medium.com/@hankgreen/theft-lies-and-facebook-video-656b0ffed369 Video by
Download a free audiobook version of “One Hundred Years of Solitude” and support TED-Ed’s nonprofit mission: https://adbl.co/2LHl4XM Check out our full book recommendation: http://bit.ly/2PgPKS6 View full lesson: https://ed.ted.com/lessons/why-should-you-read-one-hundred-years-of-solitude-francisco-diez-buzo Gabriel García Márquez’s novel “One Hundred Years of Solitude” brought Latin American literature to the forefront of the global imagination and earned García Márquez the 1982 Nobel
Sources: https://sites.google.com/view/sourcesallthebombs/ What happens if we make a huge pile from all 15,000 nuclear bombs and pull the trigger? And what happens if we make an even bigger pile? Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Merch: https://bit.ly/2GeuQxZ Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Facebook: http://bit.ly/1NB6U5O Twitter: