How to hack LEDs into Lego minifigures for Halloween: step-by-step Photos

It's remarkably easy to hack LEDs into Lego minifigures to make awesome, creepy, and tiny decorations for Halloween. In what seems like a miraculous coincidence, a standard LED fits exactly into the head of a Lego minifigure. It's that easy: grab an LED and a head, slip it in, and it fits perfectly More…

Caller ID decoder for PC.

Some time ago, I subscribed to the Caller Id service to know who is calling me without being required to pick-up the phone. Unfortunately, my basic caller id display could not memorize enough numbers, and I had to write them manually in a computer to keep them. That's why I decided to find a way to log the calling numbers directly to my computer. More…