An air sandblaster is a surprisingly versatile machine that can be used for everything from polishing small automotive components to cleaning old paint off construction…

Solar backpacks have quickly developed from an interesting idea with limited practicality to an indispensable tool for those who want power for their devices no matter where…

Thermal monoculars are without a doubt the best of all optical instruments for seeing in the dark. They use a special lens to capture the electromagnetic (infrared) radiation…

Auto-darkening welding helmets offer all the usual eye and face protection that welders need, with one major improvement: the lens you look through isn’t permanently dark…