The ACMER Ascarva 4S CNC Router is a standout precision engraver.
Lasers are such a fundamental piece of technology today that we hardly notice them. So cheap that they can be given away as toys and so versatile that they make everything from DVD players to corneal ...
Abstract: High-precision on-orbit pointing calibration of the Optical Telescope Assembly (OTA) of laser communication terminal (LCT) is a critical prerequisite for rapid acquisition and tracking of ...
MANITOWOC – Books and magazines are common items available at public libraries, but I entered the Manitowoc Public Library earlier this month with a very different purpose in mind: to tour the Idea ...