Tag Archives: ayah bdeir

Lunch Time Prank

Full Instructions: http://littlebits.cc/projects/chair-activated-lighting-system Prank a friend with this clever wireless interaction. A pressure sensor on the bottom of a chair leg wirelessly transmits a signal to a servo-activated light switch. When your friend sits on the chair, the lights will go off. When s/he gets up to turn the lights back on, the lights turn… Read More »