Dave Prochnow

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Build it: the electronic Post-It note


Defend Your Cubicle With A Nerf Sentry Gun


How To Build A Smart Home Sensor


Turn Empty Beer Cans Into Sun-Tracking Cameras


Supersize your TiVo


Home is where the contests are


Program Your Next AVR in BASIC


Science by design(ers)


I’m Dreaming of a Safe Christmas


Smart coaster


Build a mini remote-controlled snowplow