YouTube: Infinitesimally small quantum dots can turn a window into a see-through solar panel!
posted by PlayhousePals 6 years 9 months ago • 621 views • 2:20Videos (107) | Sift Talk (0) | Blogs (0) | Comments (1000) |
Let's say you're traveling at 17,500 miles per hour (28,000 km/h) in low earth orbit, your main engines are out of fuel, and it's your job to guide the spaceship through a fiery re-entry without burning... continue reading
posted by Ashenkase 6 years 9 months 1 week ago • 114 views • 17:49This is probably the biggest loophole in German gun law: Because this arrow shooting airgun does not shoot a projetile THROUGH a barrel but OVER a barrel, the BKA (highest German authority on gun assessments)... continue reading
posted by Mordhaus 6 years 10 months 2 weeks ago • 333 views • 5:31Everything will end. Even the universe. But in a future so far away that it defies description, there will still be light and therefore a chance for life. It will be around White Dwarfs, the corpses of... continue reading
posted by Mordhaus 6 years 11 months 3 weeks ago • 146 views • 6:29I preferred Mescaline YouTube: What happens to your brain and body when you drop acid?
posted by PlayhousePals 6 years 11 months 3 weeks ago • 583 views • 3:32"While pulling a load ..." YouTube: Sled dogs are the best endurance athletes in the world thanks to a weird quirk in their metabolism.
posted by PlayhousePals 6 years 11 months 3 weeks ago • 282 views • 2:39YouTube description: At the University of Manchester's High Voltage Laboratory, we see what happens when a DJI Phantom 3 drone gets hit with an electrical impulse of 1.4MV - basically, a lightning strike.... continue reading
posted by Aard Vark (oritteropo) 7 years 1 week ago • 339 views • 5:31From YouTube: "SAFETY FIRST!!!!! Extremely Dangerous Experiment, I hold no responsibility for your actions!!!!! DEAD SHORTING A BATTERY IS NOT GOOD!!!!!!!! BE CAREFUL!!!! This is an extremely easy... continue reading
posted by chicchorea 7 years 1 month ago • 22 views • 10:01In this video I build a garden to grow Cassava and yams, two staple food crops. Cassava is a shrub that develops large edible roots. Yams are a climbing vine that produce large, edible underground bulbs... continue reading
posted by Mordhaus 7 years 1 month 4 weeks ago • 99 views • 6:27YouTube description: These days, giant wind turbines are supplying more and more of our clean energy. And when they break down, they need to be fixed fast. It's a job only a few people are equipped... continue reading
posted by Aard Vark (oritteropo) 7 years 3 months ago • 558 views • 5:44YouTube: May 23rd, 1967 could have been the beginning of the end - all thanks to the sun.
posted by PlayhousePals 7 years 3 months 1 week ago • 175 views • 4:34"We can't shop our way out of this." YouTube: On today's episode of Now You Know, Zac & Jesse take on the most recent episode of Adam Ruins Everything about Tesla! We take a closer to look at Adams... continue reading
posted by PlayhousePals 7 years 3 months 2 weeks ago • 859 views • 10:39Not in my case ... YouTube: Okay- you lost weight, but what actually happened to those fat-storing cells?
posted by PlayhousePals 7 years 3 months 3 weeks ago • 22 views • 2:30Electric cars are more efficient than gas cars, but where do you think that energy comes from?
posted by Mordhaus 7 years 3 months 3 weeks ago • 62 views • 5:06At the University of Salford's Energy House, all the energy use is monitored and controlled, allowing researchers to experiment with all sorts of insulation and energy-saving techniques. But how to control... continue reading
posted by Mordhaus 7 years 4 months ago • 104 views • 3:36YouTube: Turns out, two atomic clocks are indeed better than one. And what role does sleep play in memory suppression?
posted by PlayhousePals 7 years 4 months 3 weeks ago • 27 views • 4:41Stirling engines are having a bit of a revival. What are they, and how do they work? Could they generate our electricity in the future?
posted by Mordhaus 7 years 4 months 3 weeks ago • 613 views • 19:06How does Fusion Energy work and is it a good idea? -yt
posted by eric3579 7 years 5 months 2 weeks ago • 514 views • 6:16Join the world’s transition to sustainable energy. Powerwall 2 is a battery for homes and small businesses that stores the sun’s energy and delivers clean, reliable electricity when the sun isn’t... continue reading
posted by newtboy 7 years 5 months 3 weeks ago • 279 views • 19:04What if there is a way to destroy the universe so fundamentally that life as we know it will be impossible forever?
posted by Mordhaus 7 years 6 months ago • 509 views • 5:59