In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Bicycling is a great way to get exercise, and it’s an economical, nonpolluting means of transportation. But sharing the same roads used by cars and trucks has obvious hazards. Every year hundreds of ...

We’ve shared tons of ways to stay safe and seen while riding your bike, but if you’re looking for something automatic that you build once and works forever, this DIY safety light is induction-powered, ...

Description: $2 for 10pcs PCBs (24 hours turnaround time) Making a good lighting system for your rc projects is not ...

One benefit to RadioShack's recent troubles: the clearance sales. We sent Bobrow, a programmer and designer who invented Troxes origami building blocks, to RadioShack with $100 and a challenge: Build ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Sophie Bushwick Published Oct 24, 2014 7:45 PM EDT Add Popular Science (opens in a new tab) Adding us as a ...

Riding a bike on roads populated with cars makes communicating actions, like when you're braking, an important part of cycling safety. Instructables user tomatoskins shares a way to add a taillight to ...

No more stuffing removable lights in your pocket or leaving them attached accidentally. Sleek, urban design with access to the lights’ innards so you can get your DIY geek on and change LEDs and flash ...

Rope lights are designed to run from the mains, so you'll need to rewire them in parallel to work with a battery pack. "Cut the outer sheath of the rope down the middle with the razor blade," Cram ...