Discover how to build a simple and effective external LED light for your smartphone with this hands-on tutorial. Using a ...

This year, we not only challenged Supercon attendees to come up with their own Simple Add-Ons (SAOs) for the badge, but to push the envelope on how the modular bits of flair work. Historically, most ...

Discover three innovative DIY hacks in this video! Learn how to make a compact LED flashlight using a pen and coin cell ...

You won’t find [Antoine] stumbling around in the dark. He just finished working on this LED flashlight which draws power from a super-capacitor (translated). He ...