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Watch liquid nitrogen change the color of lasers and LEDs

When you drop lasers and LEDs into liquid nitrogen, the lights cool down and start turning one color into another. In the GIF above you’ll see it start from a urine yellow to a Mountain Dew color and then to a radiator fluid green and finally some super alien blood goo substance. It’s great! » 6/29/15 9:33pm 6/29/15 9:33pm

What happens when you pour molten aluminum into a lava lamp

Pouring molten aluminum into things is always a fun science experiment so let’s see what happens when the hot hot gooey metal gets dropped inside a groovy lava lamp. A lot of what you expect to happen, happens: the molten aluminum initially follows the wax pattern but then eventually overwhelms the liquid and starts… » 6/01/15 8:00pm 6/01/15 8:00pm

What happens when you pour molten aluminum into a watermelon

Here’s what I thought was going to happen when I saw molten aluminum get poured into a watermelon: it would explode, it would destroy the melon, it would eviscerate the flesh, it would burn everything in site, it would be stupid but it would be fun because watermelons are fun to destroy. But here’s what actually… » 4/29/15 5:50pm 4/29/15 5:50pm

Incredible music video shows how science experiments react to music

Sound makes funny shapes. We don't usually see it in real life but when you put together water and sand with speakers bumping at different frequencies, you'll start seeing spirals and kaleidoscopes and other wild objects. This new video by Nigel Stanford and directed by Shahir Daud features all those awesome cymatics… » 11/12/14 10:02pm 11/12/14 10:02pm

Here's liquid nitrogen turning into solid nitrogen in an extreme vacuum

What happens when you put liquid nitrogen in a vacuum chamber? It turns solid. And then it snows. As the vacuum lowers the pressure in the chamber, it decreases the boiling point of the liquid nitrogen which means the nitrogen boils faster. But! The boiling liquid nitrogen is also evaporating which cools itself which… » 6/25/14 9:21pm 6/25/14 9:21pm

Magically Turn Liquid Soda into a Delicious Slushie with This Trick

Soda is teeth sweeteningly delicious. That is undeniable. Slushies capture all that is good with soda but adds tongue tingling snowflakes into the mix. It's absolutely perfect for the summer. But how can we soda sipping peasants experience the rare beauty of slushies at home? With a little bit of magic and a bit more… » 6/20/13 11:00pm 6/20/13 11:00pm