So he took the laser heads out of four DLP computer projectors ... Then he just straps them together and passes them through a lens. It’s not a tight beam, but this thing is really bright.

In laser processing, precision and uniformity are critical for success, especially in fields like electronics and medical device manufacturing. F-theta 3D conjugate lenses address these needs by ...

This outpatient procedure is a safe and effective way to improve your vision—and many patients say it’s life-changing.