Monthly Archives: April, 2013

Jetpack Rocket Science – YouTube

Jetpack Rocket Science – YouTube.

Komputer Kindergarten

Komputer Kindergarten – YouTube.

Hi Carolyn: A Siri to Google Voice Experiment [50 times]

 

The intelligent man finds almost everything ridiculous, the sensible man hardly anything. Johann Wolfgang von Goethe

The intelligent man finds almost everything ridiculous, the sensible man hardly anything.

Johann Wolfgang von Goethe

New microbatteries a boost for electronics

Liz Ahlberg

http://news.illinois.edu/WebsandThumbs/King,Wm/IonCrossing_b.jpg

CHAMPAIGN, Ill. ā€” Though they be but little, they are fierce. The most powerful batteries on the planet are only a few millimeters in size, yet they pack such a punch that a driver could use a cellphone powered by these batteries to jump-start a dead car battery ā€“ and then recharge the phone in the blink of an eye.

Developed by researchers at the University of Illinois at Urbana-Champaign, the new microbatteries out-power even the best supercapacitors and could drive new applications in radio communications and compact electronics.

Read more »