If you’re setting up a Halloween scene in your living room, you’ll want a very different tree size than if you’re decorating a tabletop, so shop carefully to make sure you’re purchasing the right size ...

‘Tis the season for gift giving, and what better to give than a newfound love for hacking, soldering, and blinkenlights? In order to spread cheer and education at the local hackerspace, [Tom Goff] ...

Here’s a fun entry into our coin cell challenge. The power source is the actuating force in [Frank]’s blinky LED Christmas tree, which takes advantage of the physical structure of coin cells and our ...