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 ...

When Jeremy Coller opened his online laser engraving shop in 2023, the then-teenage entrepreneur was still working out of his grandfather’s property. Related Articles * Business | ...

“The device’s portability and robust laser pattern options make it a cutting-edge tool that has significantly improved the pace and quality of my retina treatments.” Norlase continues its pattern of ...

Ceiling beams are a stunning architectural element, but why not take things up a notch? Turn the classic feature into an art ...

And it’s all thanks to the band’s confetti cannons and the venue’s ceiling. According to first hand accounts, the night was winding down as the band was playing their set closer “Just Pretend” when ...

As a ceiling material, metal offers design flexibility as well as aesthetic and performance benefits. Taking a variety of forms – from planks and panels to curved beams and perforated options ...

The SAS750 linear metal ceiling system that helps bring together natures natural wood tones and modern design. It offers specifiers numerous design features such as curves and waveforms, as well ...

Whether a card expires or an account for a metal card is closed, destroying a metal credit card isn't as simple as cutting it up with scissors or bending and snapping it (hello, "Legally Blonde").

If you want to experience a higher-quality sound of movies, games, and songs, invest in a soundbar. However, in a large space with a high ceiling, everyone usually worries that the sound waves can ...