Using common materials (laser pointers, polarizing filters, and calcite), anyone can reproduce this experiment at home. If this sparks curiosity, explore Hackaday’s archives for quantum mechanics.

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...

Tray of different barbecue meats and sides - Joshua Resnick/Shutterstock ...

The Prohibition-era bourbon was brought back for modern imbibers. Here's how it tastes. Can beer be part of a healthy lifestyle? We think so! Here are low-carb, low-cal beers that are anything but ...