Why were climate models so wrong about 2023? Neil deGrasse Tyson learns about why 2023 was hotter than we expected it to be and what effects need to be factored into future climate modeling with climatologist... continue reading

posted by newtboy 3 months 2 weeks ago • 137 views • 16:39

From Youtube, "What started as a simple desire for a better arc lighter got carried away and I ended up making the scariest device I've ever built. In this video I tested a plasma lighter and attempted... continue reading

posted by w1ndex 3 years 9 months 1 week ago • 55 views • 26:02

"... Having bones is pretty cool. They make our blood, let us hear, and keep us from being just a squishy puddle on the floor. But for every species with bones, there’s at least 20 species on Earth with... continue reading

posted by ant 3 years 9 months 2 weeks ago • 46 views • 8:50

"... The eyes are often the first thing we see when we look at someone. And when you look at them up close, everyone’s eye color is a kaleidoscope of shapes and hues. How does eye color work? The answer... continue reading

posted by ant 4 years 12 months ago • 543 views • 6:21

Bill Gates introduces the Indigo, the remarkable invention that uses no electricity, no ice, and no batteries to store vaccines at the precise temperature required to remain effective.

posted by newtboy 5 years 11 months ago • 858 views • 2:22

In this video we show a way to remove rusted bolts and fasteners from a flat head ford V8 with a cool tool that we purchased. Its called the Mini-Ductor by Venom. We haven't had this tool very long but... continue reading

posted by Mordhaus 5 years 11 months 3 weeks ago • 39 views • 2:38

At the old hut site (the new one being temporarily cut off by flooding) I made lime mortar from the shells of rainforest snails by firing them in a kiln, slaking them in water, mixing them into lime putty.... continue reading

posted by Mordhaus 6 years 2 months 1 week ago • 406 views • 7:08

Summary: Fluidized beds are used in industry for various reasons. They also happen to be really cool to play with and swim in. I made a liquid sand hot tub by adding air in just the right way. MUSIC- ... continue reading

posted by newtboy 6 years 5 months 2 weeks ago • 873 views • 10:03

YouTube: Go see if Eons is for you: http://www.youtube.com/eons Other cool things about Trilobites People have been collecting them for at least tens of thousands of years, as they've been found in... continue reading

posted by PlayhousePals 6 years 10 months 2 weeks ago • 103 views • 3:39

The Magnus effect is an amazing phenomena: It can lift rotating objects up into the air, seemingly defeating gravity. Bruce Yeany brought out a cool video showing how to make flyers from paper cups... continue reading

posted by Mordhaus 7 years 3 weeks ago • 583 views • 6:40

I built this pottery kiln and some pottery from termite mound clay to test an alternative clay source to my usual one from the creek bank. I started by making a large grate from ordinary clay. It was just... continue reading

posted by Mordhaus 7 years 1 month 3 weeks ago • 419 views • 11:27

"Fireballs in space and exploding cosmonauts may look pretty cool on the silver screen, but they'd never happen in real life. Discover the truth with 10 Movie Myths Everyone Believes! ..." From http://www.dorkly.com/p... continue reading

posted by ant 9 years 7 months 4 weeks ago • 24 views • 3:34

It may not be super science but if you never explain yourself, it’s a cool visual trick.

posted by truth-is-the-nemesis 1 decade 11 months 1 week ago • 505 views • 2:51

An explanation of what temperature is as it relates to the energy of a molecule, and the process of how physicists use lasers to cool atoms of gas.

posted by reiwan 1 decade 4 years 5 months 4 weeks ago • 3,506 views