The boys over at North Street Labs built a handheld burning laser and made it look super simple. Well it’s not. We don’t think it’s hard either, but the only reason it looks so easy is because they ...

Laser diodes are enjoying ever greater popularity in sensor engineering and measurement technology thanks to their high optical output power. One of the advantages of this is that a wide optical range ...

Laser engraving offers precision detailing for polished results on everyday items like coasters and phone cases. Beginners can easily start with intuitive software and accessible tutorials for ...

A hot, summer day is especially uncomfortable for someone such as Amearah Abuassi. The 20-year-old suffers from a condition called hyperhidrosis, or excessive perspiration. “I would always have to ...

Tailoring light is much like tailoring cloth, cutting and snipping to turn a bland fabric into one with some desired pattern. In the case of light, the tailoring is usually done in the spatial degrees ...

[Rul] built a nice laser trip wire alarm for use in Airsoft matches. Just place the enclosure so that the beam crosses a doorway and it will sound an alarm when the beam is broken. The only problem ...