The theory behind the device is simple – point a laser at some glow in the dark surface – but [Riley] is doing this project right. Instead of jittery servos, the X and Y axes of the laser ...

Makers Justin and his friend Brett have created a fantastic DIY joystick-controlled laser drawing machine powered by an Arduino development board. The framework has been constructed from laser-cut ...

Posted: Jul 22, 2014: A simple, low cost laser technique to improve properties and functions of nanomaterials (Nanowerk News) By ‘drawing’ micropatterns on nanomaterials using a focused laser beam, ...

The plan is to use a simple laser-cut box with a bottom plate with mounting holes lining up with those on the PCB. A Top plate is created by taking the outline of the PCB and adding a little margin.

Researchers manipulated light with liquid crystals to create a sculpted laser beam capable of producing this photorealistic image of a cat. Credit: P.F. Silva & S.R. Muniz, 2022 ...