So you've hooked up a source of compressed air in your shop. It's super useful for blasting away dust and stuff, but wouldn't it also be great if you could control the temperature? If you had easy ...

When people are thinking of the future of space travel, an idea that floats around is a spaceship with a giant solar sail pushed along by a massive laser. Inspired by the concept but lacking a giant ...

Vortex tubes provided a maintenance-free solution to a variety of industrial spot-cooling problems. Independent laboratory tests certify that the tubes meet safety, health, and environmental standards ...