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 ...

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 ...

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.

Afterglow uses a USB camera to track the motion of a laser dot—effectively turning it into a drawing tool or a mouse. Now that is something every boardroom needs. At the heart of the system is ...

A simple laser for quantum-like classical light. Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS. Funder National Natural Science Foundation of China ...

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 ...