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Dave Prochnow

More from Dave Prochnow

An electronic Post-It note
DIY

Build it: the electronic Post-It note

By Dave Prochnow

comic book flip phone
DIY

Build A Keyless Car Unlocker Out of a Cellphone

By Dave Prochnow

Nerf Sentry Gun
Gear

Defend Your Cubicle With A Nerf Sentry Gun

By Dave Prochnow

How To Build A Smart Home Sensor
DIY

How To Build A Smart Home Sensor

By Dave Prochnow

Beer Can Camera
DIY

Turn Empty Beer Cans Into Sun-Tracking Cameras

By Dave Prochnow

The TiVo mascot on a blue screen.
DIY

Supersize your TiVo

By Dave Prochnow

Science by design(ers)
DIY

Science by design(ers)

By Dave Prochnow

RC snow plow
DIY

Build a mini remote-controlled snowplow

By Dave Prochnow

Wear your heart (monitor) on your sleeve
DIY

Wear A Heart (Monitor) On Your Sleeve

By Dave Prochnow

How To Repurpose Your Old Radio To Listen To Meteor Showers
DIY

How To Repurpose Your Old Radio To Listen To Meteor Showers

By Dave Prochnow

Go Analog With A Resistance-Based Calculator
DIY

Go Analog With A Resistance-Based Calculator

By Dave Prochnow

An iPhone with app icons visible.
DIY

How to make an iPhone app: part 2

By Dave Prochnow

The Littlest Arduino
DIY

The Littlest Arduino

By Dave Prochnow

A DIY pocket theremin.
DIY

Build a pocket theremin on the cheap

By Dave Prochnow

Props For Programming
DIY

Props For Programming

By Dave Prochnow

The $5 IR Keyboard
DIY

The $5 IR Keyboard

By Dave Prochnow

Holiday project: Christmas Card Tower LED Lamp
DIY

Holiday project: Christmas Card Tower LED Lamp

By Dave Prochnow

A WowWee Roboraptor with a flame coming out of its mouth to toast some charred marshmallows.
DIY

A fire-breathing bot

By Dave Prochnow