Would an Hourglass Traffic Light Work Better? Mark Frauenfelder found this interesting new traffic light design by Thanva Tivawong. LED lights trickle down like sand in a virtual hourglass, letting you know when the light will change.
Insanely Easy DIY Ideas To Improve Your Kitchen Interior - A roll of brown paper makes a seemingly infinite place for grocery lists.' Wouldn't even have to be a grocery list! Looks like a Grandpa project!