Wooden Electronic Ruler
July 26, 2009 by Nebber
Filed under Amusing Gadgets
Your grade school ruler just got a major makeover with the inclusion of some 21st century technology. Just touch a metal strip on the ruler’s side with a pencil and you automatically get a digital readout in the center of the ruler. No more counting hash marks to see if it is 3/8 or 5/16…
Via: GearFuse
