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Gadget Freak
Content posted in July 2012
Gadget Freak Case #221: Smart Toolbox Finds the Right Tool
Gadget Freak 
7/27/2012  29 comments
A team of student engineers at Colorado State University have designed a five-drawer toolbox that can locate tools and open the drawer when they are found.
Gadget Freak Case #220: Power Lock With a Secret Code
Gadget Freak 
7/20/2012  18 comments
To keep curious kids from playing with his workbench tools, William Grill created a lock that requires a secret code before power can go to the plug.
Want to Make a Cool $500?
Gadget Freak 
7/13/2012  8 comments
Does your homebrew design have what it takes to be featured in the Design News Gadget Freak forum?
Gadget Freak Case #219: Watching the Alpha Sparks Fly
Gadget Freak 
7/6/2012  18 comments
John Iovine created a homemade alpha particle spark detector with a high-voltage power supply and radioactive materials.




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A Finland-based company has introduced what it claims is the first smart door lock that can be powered from energy harvested from a mobile device.
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A researcher from The Ohio State University has designed objects that harness vibrations from the movement of swaying buildings or bridges to provide alternative energy.
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