More research into green diode lasers is required to reach the performance levels achieved by blue–red lasers used in laser projection or display systems. Furthermore, the longest lasing ...

ultra-bright green laser visibility, and an electric rotating base for real-time adjustments. Unlike conventional laser levels that require frequent manual repositioning, the W04CG minimizes human ...

The permanence of hammering nail holes in the wall makes us nervous, and we worry about making a mistake and having to hammer ...