Watch the making of a laser light cannon with this engaging DIY guide. Follow easy steps to build a spectacular toy that combines the thrill of a cannon with the visual appeal of laser lights ...

Powered by a giant lithium-poylmer battery, this DIY laser shotgun has an array of eight 5W blue lasers that fire in parralel through a focusing lens. The result is a laser cannon that can pop ...

Anthony’s latest creation? A terrifying 200W laser cannon: 400 times more powerful than the most dangerous laboratory lasers. “My interest in lasers started when I was in seventh grade science ...

Either way, his DIY laser projects are super cool. His newest one, a 200-watt laser bazooka made from old DLP projectors is fully capable of melting the metal housing on a tower PC, and just ...