This ironed-on circuit creates a “VT” pattern that lights up LEDs, even when bent into different shapes (as shown in the middle and right images). Iron-on patches can repair clothing or add personal ...

Many red lights fail to detect smaller vehicles like bikes and scooters due to sensor limitations. Inductive loops, common in traffic signals, rely on sufficient metal mass to register a vehicle.

Expert DIYer April Wilkerson makes a backlit LED sign for her shop or home to combine creativity and functional design.

Iron-on patches can repair clothing or add personal flair to backpacks and hats. And now they could power wearable tech, too. Researchers reporting in ACS Applied Materials & Interfaces have combined ...

Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

A Puzzlement is a Side Quest in Assassin’s Creed Shadows that was added with the 1.1.6 title update on November 24, 2025. This free ...

BBB Cycling has launched the Signal Radar rearview radar/tail light. It’s priced competitively, at £119.99, and includes a speaker, so you don’t need a separate device to alert you when a vehicle is ...

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components. This step-by-step guide demonstrates how to construct the engine, build a ...

BBB Cycling has introduced the Signal Radar, something they say is the most advanced rear light they have ever developed. The Signal Radar features radar detection of up to eight objects from up to ...