[Jens] decided he wanted to try building his own laser cutter to see just how much you can actually cut with a fairly low power 300mW laser diode. He was inspired by a similar project from earlier ...
[youtube=http://www.youtube.com/watch?feature=player_embedded&v=96E0RfyL2Gc] There are few things as satisfying – and dangerous – as burning through stuff with a ...
Whether it’s our own cat or a neighbor’s, many of us have experienced the friendly feline keeping us company while we work, often contributing on the keyboard, sticking its head where our hands are ...
Ever wonder why projector systems and televisions doesn’t use laser illumination? It isn’t for safety reasons, and it isn’t for efficiency reasons—laser diodes have efficiencies ranging from 30 to 50 ...