Summer is coming, and you know what that means – I guess the opposite of whatever they meant in Game of Thrones. And what better way to enjoy the warm weather than with a massive 32′ x 16′ x 4’4″ above-ground pool?
What’s cooler? A flame thrower or a freeze ray? I prefer flame throwers, even though they’re not literally as cool. But which would win in a fight? The Backyard Scientist decided to test it out.
He constructed a homemade liquid nitrogen “freeze ray” that uses the pressure of the nitrogen turning from a liquid to a gas to create a powerful cold spray.
Everyone loves amusement park rides. Will Pemble and his son Lyle are no different. They love to visit amusement parks and ride the roller coasters. So naturally, one day, when returning home from an amusement park, Lyle asked, “Why don’t we build our own roller coaster, Dad?”
When I was younger, I was obsessed with two things: toy cards and Coca-Cola. So one day, my cooler-than-cool father surprised me with a toy car he put together from scrap blocks of wood, all covered with cut-up Coke cans.
The Behringer Backyard Blaster is barely portable enough to be considered mobile tech, it’s more like “luggable tech,” I suppose. It’s slightly smaller than a carry-on suitcase, and comes with a curvy design and rollers as well as a retractable handle.