Military grade burning lasers are only the size of a pen but can cut like a knife, light things on fire, and have their beam be visible any where you point it; hundreds of miles away. <---- that's a blue ray laser XD
How to Improve Your Wi-Fi Signal
Whether you need a range extender, repeater, booster or just a better router location, these tips will help you optimize your Wi-Fi performance.
Abandoned pens and other such stationery stand a chance at purposeful usage, thanks to the Pen Printer. The device uses the ink from discarded pens to print on paper. The current tech may not support such an ambitious idea, but it’s worth the exploration,
Designer Tsung Chih-Hsien has created a Mini Power portable charger concept, which recently was named 2014 Red Dot Awards: Design Concept winner. Based on paper battery technology, Mini Power will be able to be recharged and recycled at any…
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.