Dave Prochnow

By Dave Prochnow Feb 16, 2016

DIY

Build a mini remote-controlled snowplow

Scoop snow from the comfort of home.

By Dave Prochnow Aug 21, 2015

DIY

How To Build A Smart Home Sensor

Your walls could talk

By Dave Prochnow Feb 11, 2015

DIY

Wear A Heart (Monitor) On Your Sleeve

Its LEDs will flash a symbol of affection with your every heartbeat

By Dave Prochnow Nov 6, 2014

DIY

How To Repurpose Your Old Radio To Listen To Meteor Showers

Hear (and see) the Leonid meteor shower Nov. 17 through Nov. 18.

By Dave Prochnow Jul 8, 2014

DIY

Go Analog With A Resistance-Based Calculator

Old school at its best

By Dave Prochnow Jun 5, 2014

DIY

A Simple Solar Rover

Build your own planetary explorer.

By Dave Prochnow May 14, 2014

Gadgets

Defend Your Cubicle With A Nerf Sentry Gun

You'll be the undefeatable champion with this one

By Dave Prochnow Mar 31, 2014

Gadgets

Turn Empty Beer Cans Into Sun-Tracking Cameras

Best use of a six-pack in a while

By Dave Prochnow Mar 13, 2014

Technology

A Shining Speed Belt for Safer Twilight Jogs

It's like a runner's utility belt and bat signal all in one.

By Dave Prochnow Sep 12, 2010

DIY

Build A Keyless Car Unlocker Out of a Cellphone

Locked your keys in the car again? No problem— now you can open the doors using your phone

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