Tag: laser
Laser Projector Built from an Old Hard Drive
Spinning hard drives are being phased out of most consumer-grade computers in favor of faster technology like solid-state drives and their various interfaces. But there’s still millions [more…]
Laser and Webcam Team Up for Micron-Resolution Flatness Measurements
When you want to measure the length, breadth, or depth of an object, there are plenty of instruments for the job. You can start with a tape [more…]
A White-Light Laser, On the Cheap
Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a [more…]
Videos beamed straight onto human retina via compact laser projector
A compact device capable of projecting images and video directly onto the retina of a human eye has been developed by researchers from the University of Fukui. [more…]