Far more than you ever needed to know about dishwashers. Ever wonder how dishwashers work? Are you ever bummed by the performance of yours? Well, this video can answer your question and possibly provide... continue reading
posted by blacklotus90 3 years 4 months ago • 423 views • 32:35Videos (107) | Sift Talk (0) | Blogs (0) | Comments (1000) |
Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 3 years 9 months ago • 984 views • 2:32Neil discusses the difference between having knowledge and intelligence. With knowledge, you can memorize certain facts and have them on hand when certain questions arise. With intelligence you can figure... continue reading
posted by newtboy 3 years 10 months 3 weeks ago • 556 views • 4:44The stereotypical modern playground — with its bright colors and rubberized flooring — is designed to be clean, safe, and lawsuit-proof. But that isn't necessarily the best design for kids. US playground... continue reading
posted by BSR 3 years 11 months 1 week ago • 112 views • 5:44Plain old soap and water absolutely annihilate coronavirus. Read more about the coronavirus pandemic at http://vox.com/coronavirus You've been told a thousand times: wash your hands to stop the spread... continue reading
posted by eric3579 4 years 1 month ago • 379 views • 3:45From Youtube, "Dianna from Physics Girl visited CERN in Geneva Switzerland to find out what the detectors at the LHC are looking for, and dive into the fundamental question: what are particles? Creator/Host:... continue reading
posted by w1ndex 4 years 3 months 2 weeks ago • 294 views • 14:44"... It sounds like such an incredible fact. “Our own cells are outnumbered by our microbes 10 to 1!” I don’t remember where I first heard it. But I read it in science papers and articles by journalists,... continue reading
posted by ant 4 years 7 months 2 weeks ago • 1,355 views • 13:23YouTube description: 1.8 billion years ago, a cell ate another cell, but it didn't digest it, and without that happening, we would not exist. This week we explore the origins of eukaryotic cells and... continue reading
posted by Aard Vark (oritteropo) 4 years 9 months ago • 335 views • 10:00YouTube description: The Citicorp Center repair is a classic engineering case study of how mistakes must be avoided in engineering and construction of public works. A skyscraper in New York City needed... continue reading
posted by Aard Vark (oritteropo) 4 years 10 months 3 weeks ago • 1,280 views • 8:24"... We’ve all gotten dizzy before… but have you ever gotten WEIRD DIZZY? I teamed up with Vanessa Hill from BrainCrat to answer the question 'why do we get dizzy?' and in the process we learned about... continue reading
posted by ant 4 years 12 months ago • 659 views • 9:22Electric cars are touted as a solution for reducing emissions and improving the environmental impacts of transportation, but are electric cars actually any better for the environment than gasoline cars?... continue reading
posted by newtboy 5 years 5 months 2 weeks ago • 475 views • 13:47YouTube description: To quote from clickbait 'The answer might surprise you' - lots of references still say the mighty F-1 engine used on the Saturn V is the post powerful rocket motor ever, but, there... continue reading
posted by Aard Vark (oritteropo) 5 years 8 months ago • 805 views • 7:42YT: 90s VHS video filters are in fashion right now, and most producers are using the same filter as everyone else. Why does the filter look like it does? To answer that question, I went to talk to the... continue reading
posted by Fantomas 5 years 9 months ago • 434 views • 3:48YouTube 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 9 months 2 weeks ago • 674 views • 3:59'A Quiet Place' director and star John Krasinski takes the WIRED Autocomplete Interview and answers the internet's most searched questions about himself. Does John Krasinski play basketball? Is he married... continue reading
posted by Mordhaus 6 years 2 weeks ago • 22 views • 6:10Now you might be wondering why is there odd pictures of rabbits in the boarders of medieval manuscripts. Ok this is a very oddly specific thing to wonder and it’s unlikely that this is a question that... continue reading
posted by Mordhaus 6 years 1 month 1 week ago • 96 views • 3:25I'd never heard of moiré effect beacons until I got an email asking me about them. It seemed like a really clever idea - but it was really hard to research. Or at least it was, until I stumbled upon one... continue reading
posted by Mordhaus 6 years 1 month 2 weeks ago • 1,223 views • 3:54