A quirk in scientific 3D modeling has led to the discovery that laser light can — under the right circumstances — cast its own shadow. The finding challenges our current understanding of what ...

Product contains a class IIIA visible laser with a Laser Output less than 1.7mW peak Powered by a USB-C rechargeable 1000 MAh 3.7V battery, providing up to 1 and a half hours of battery life ...