Taste The Code on MSN

Build an Ultrasonic Arduino Air Drum Set for Hours of Fun

Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun.
CNET

Does Your Smoke Alarm Keep Beeping at Night? We Found The Reason

Smoke detectors that only beep at night are acting up for a specific reason: Here's what can save your sanity and sleep.