Accidentally filming triboluminescence by shooting two air cannons loaded with glass spheres directly at each other. https://en.wikipedia.org/wiki/Triboluminescence
posted by newtboy 3 months ago • 122 views • 22:27Videos (26) | Sift Talk (0) | Blogs (0) | Comments (1000) |
I offered people $100 if they could read a paragraph from a book out loud. Things got a little crazy. https://en.wikipedia.org/wiki/Combination_tone
posted by newtboy 7 months 1 week ago • 374 views • 11:26Flechette rounds now violate international humanitarian laws and the Geneva Convention. https://en.wikipedia.org/wiki/Flechette
posted by newtboy 2 years 3 months 1 week ago • 464 views • 4:22In most developed countries, workers have the right to a certain number of paid sick days. It’s a policy that isn’t rooted in just generosity — during pandemics like the novel coronavirus, it can... continue reading
posted by newtboy 4 years 1 month 1 week ago • 430 views • 6:33YT: The International Phonetic Alphabet: one sound for each symbol, and one symbol for each sound. Except for the sounds we can't make. https://en.wikipedia.org/wiki/International_Phonetic_Alphabet
posted by Fantomas 4 years 8 months 1 week ago • 883 views • 6:31YouTube description: Comparing modern concrete to that of the western Roman empire. In this video, I discuss a few modern techniques that help improve design life of concrete, including roller compacted... continue reading
posted by Aard Vark (oritteropo) 5 years 6 months 1 week ago • 495 views • 9:34YouTube description: In which John gets curious about the last time global human population declined and ends up learning about a period of human history called The General Crisis. Thanks to Our World... continue reading
posted by Aard Vark (oritteropo) 5 years 10 months ago • 674 views • 3:59YouTube description: Let's find out how they put 3D images into glass objects. Known as a 'Bubblegram', vitrography or sub-surface laser engraving, this technology has been around for a very long time... continue reading
posted by Aard Vark (oritteropo) 6 years 3 weeks ago • 308 views • 6:28Know a simple way to solve Sudoku puzzles? If there is, let someone know! YT: Hackerdashery #2 Inspired by the Complexity Zoo wiki: https://complexityzoo.uwaterloo.ca/Co... For more advanced... continue reading
posted by Lumm 7 years 11 months 4 weeks ago • 912 views • 10:44Destin livin' and lovin' life! YouTube: GET SMARTER SECTION Watch all the Smarter Every Day videos about helicopters: https://www.youtube.com/watch?list=PL... Tail Number CGYYW is a 2011 Robinson R44 II ... continue reading
posted by PlayhousePals 8 years 1 week ago • 650 views • 9:12YouTube description: Freezer burn, what's your deal? Why are you ruining our dinner plans? Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ... continue reading
posted by Aard Vark (oritteropo) 8 years 2 weeks ago • 256 views • 1:47I made this bow and arrow using only primitive tools and materials.The bow is 1.25 m (55 inches) long and shoots 60 cm (2 feet) long arrows. I don't know the draw weight - safe to say greater than 15 kg... continue reading
posted by Mordhaus 8 years 1 month 1 week ago • 621 views • 5:54YouTube Description: What has the highest melting point known to us? Hank Green explains in this episode of SciShow. This episode is brought to you by Audible. Go to Audible.com/SciShow for a free 30-day trail. ... continue reading
posted by Aard Vark (oritteropo) 8 years 3 months 1 week ago • 524 views • 5:26An interesting riddle - can you sifters solve it, without resorting to the solution in the video (from 1:25)? iflscience: The following riddle is claimed to have been written by Einstein as a boy. It's... continue reading
posted by Zawash 8 years 8 months ago • 52 views • 5:08YouTube Description: are you an uninsured American? Check out: https://www.healthcare.gov Music by http://www.youtube.com/JakeChudnow and http://www.audionetwork.com Mental Floss "micromorts"... continue reading
posted by Janine V. (Lilithia) 1 decade 1 month 2 weeks ago • 278 views • 8:06YouTube: Guy (editor/production): https://twitter.com/guylar music from: http://www.youtube.com/JakeChudnow and http://www.audionetwork.com Rolling shutter media: http://imgur.com/YQrBF ... continue reading
posted by Janine V. (Lilithia) 1 decade 2 months 3 weeks ago • 495 views • 11:35YouTube Description: Guest Star: Elsie the cat. Music by http://www.youtube.com/JakeChudnow and from http://www.audionetwork.com FLAVOR NETWORK ARTICLE (the cool food network graphs): http://www.nature.com/srep... continue reading
posted by Janine V. (Lilithia) 1 decade 3 months 2 weeks ago • 270 views • 10:13YouTube Description: Sport Relief and the Sainsbury's Sport Relief Games: http://goo.gl/UAKUr2 Sport Relief interactive video: [See YouTube Description] Ruis Martins animation: [See YouTube Description] ... continue reading
posted by Janine V. (Lilithia) 1 decade 4 months ago • 269 views • 10:22YouTube Description: First and last songs by Zach McCoy CHECK HIM OUT: https://zachmccoy.bandcamp.com/ Zach McCoy on YouTube: http://youtu.be/L5QONwu_grc http://youtu.be/BAHYLTbMNuw other music... continue reading
posted by Janine V. (Lilithia) 1 decade 4 months 1 week ago • 989 views • 9:46- 1
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