Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an ...

Craftee uses a laser weapon that instantly destroys Minecraft blocks. Legal analysts react to Trump’s plan to terminate Biden ...

Researchers at the University of Basel have developed a new approach to applying thermodynamics to microscopic quantum systems.

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested ...