Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Taiwan-based optical lens maker Calin Technology is pivoting toward invisible light modules and AI vision, with mass production scheduled for the fourth quarter of 2025 and initial adoption in drones ...

Weak light yield: During 6:00-9:00 & 17:00-20:00, the single-watt power generation gain of n-type TOPCon (Group 1) over n-type BC (Group 2) was 3.89% in cloudy days, 2.33% in sunny days. 2.Low ...

FEDERAL WAY, Wash. — A long-awaited stretch of light rail between Angle Lake and Federal Way could open this winter. On Thursday, Sound Transit’s board of directors approved an updated timeline for ...

Want mood lighting? This fast, clear video shows you how to swap out your old switch for a dimmer switch confidently and safely. Includes tips on wiring conventions and grounding. Message to Ken Burns ...

Instead, the Croatia international is now expected to head for San Siro, and according to transfer expert Fabrizio Romano, Milan are edging ever closer to completing the signing of Modric on a free ...

Red-light therapy is getting the green light in some health circles, but it’s early yet to say whether that’s a good thing. The treatment, a type of light therapy called photobiomodulation that ...

Q: During a recent dinner date at my house, I thought about how romantic it would be if I could dim the lights. My light switch doesn’t have this feature and I would like to replace it with one that ...

Legendary rock icons AC/DC are back, announcing their long-awaited return to the U.S. stage with the Power Up North American Tour, their first in nine years. The 13-date stadium run kicks off on April ...

A team of scientists in Beijing has developed the world’s first fully optical artificial intelligence chip that they say significantly boosts efficiency and performance. The Taichi-II chip was created ...