Motors and gear trains with micrometer dimensions and powered by light are fabricated using semiconductor lithography and ...

As 2025 comes to an end, the editors of EC&M are looking back at some of the most popular content from the year. This article presents five of the best lighting & control articles that were featured ...

Tiny tubes of carbon that emit single photons from just one point along their length have been made in a deterministic manner ...

Understand Thevenin’s Theorem the easy way with a clear, step-by-step circuit example. Learn how to simplify complex electrical networks into an equivalent circuit, making analysis faster and ...

H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system battery drops to lower voltages. They make sense when a single-stage ...

LightBuddy is a new ring light Mac app by developer Guilherme Rambo, which features full color control, HDR, multi-display support, and more.

Photoelectric sensors and light curtain sensors are among the most commonly used sensing devices in factories. Photoelectric ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...

David Spade slammed a mall's tree-lighting ceremony for omitting the word "Christmas." In the Sunday episode of Spade and Dana Carvey's "Fly on the Wall" podcast, the 61-year-old "Grown Ups" actor ...

In the Sunday episode of Spade and Dana Carvey’s “Fly on the Wall” podcast, the 61-year-old “Grown Ups” actor called out the organizers of a Christmas tree-lighting ceremony for “consciously” avoiding ...

Self-control—or the ability to manage one's impulses, emotions, and behaviors to achieve long-term goals—is what separates humans from the rest of the animal kingdom. Self-control is primarily rooted ...