High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

A light switch faceplate that’s warm to the touch is a sign of an overloaded circuit. If you have a lighting fixture with ...

A cadence sensor is a compact cycling device that measures pedaling rate in RPMs to provide real-time feedback.

In modern industrial and household applications, single-phase motors are widely used due to their simple operation and low cost. However, effectively adjusting their speed is a common challenge. This ...

This DI describes how some simple circuitry can simulate bouncy contacts, and do so controllably and repeatably, thus ...

Even if you have time set aside in your day for a workout (go, you!), you could probably stand to move more—especially if you ...

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

In this DIY tutorial, learn how to make your very own USB electric lighter at home with simple materials and step-by-step guidance. Perfect for tech enthusiasts and hobbyists, this project combines ...

It includes buttons, a circuit board, and cables (or 'harnesses', according to machine translation) to connect the two. So it ...

Male mice become aggressive after watching peers fight. The amygdala drives this effect, showing how social context ...

Learn how to build a DIY air conditioner with affordable materials and simple steps. Stay cool in summer without breaking the bank!