By Norene Leddy with Ed Bringas and Johana Moscoso The Alarm Purse is a simple, fashionable way to add an audible alarm to your handbag.
Learn how to control a servo motor with a dial and a simple circuit.
Anyone who’s shivered in the dark at a scary movie or laughed at the unintentional cheese-ball of a bad sci-fi (paging Ed Wood) knows the eerie sounds of the theremin.
Traction is all about digging into the terrain.
Give your rug a haircut.
Clock radios are everyday hated devices that designers seem to ignore, judging by how little their features and user interfaces have changed.
Jim Chen designed an excellent electronic "Whack-a-Mole" game using 555 timers, LEDs, and bent-diode touch sensors, that you can build on a solderless breadboard
When it comes to decorating, I picture exactly what I want, then refuse to settle for less.
“Reduce, reuse, and recycle” have replaced “reading, ’riting, and ’rithmetic” as the three Rs foremost in people’s minds.
The Luna Mod is an easy and fun instrument that will have you making great-sounding loops in no time. Rather than sampling input like a traditional loop station, the Luna Mod synthesizes its own sounds, and you play it using two knobs and one button.
Talk in secret over your own private laser beam link.