In this video I talk about diffraction gratings and how they work. I show you how you can use them to make diffraction patterns on chocolate or other shiny materials.

The best cat-eye nail art ideas are among the year's most requested manicure trends at salons, proving that the shimmering, holographic design is more popular than ever. Celebrity nail artist Gina ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

Welcome to your weekly briefing on the design world. This week, we’re looking at everything from the ethical minefield of AI licensing to a hotel room that’s quite literally good enough to eat. We’ve ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250149, discusses a quarter-wave geometric-phase route to practical 3D imaging. SHANNON, CLARE ...