Amazing!
We only need a concave mirror, some iron's balls and led's lights.
Monday, January 26, 2009
Subscribe to:
Post Comments (Atom)
Popular Posts
-
CERN opens its doors to the world this September http://press.web.cern.ch/ press-releases/2013/07/ cern-opens-its-doors-world Fri... -
In my previous post , I write about how to make an electric motor. Today it's time to build an electric buzzer: " An electr...
-
Image from: www.robertgraboyes.com In 2012, the EPS commissioned an independent economic analysis to the CEBR about the importance ...
-
Credit: NASA Here is the latest news about the Curiosity Rover: Remaining Martian Atmosphere Still Dynamic Mars has lost much o...
-
Stanford University researchers are developing a technology that uses magnetic fields (shown in red) to wirelessly charge electric vehicle...
No comments:
Post a Comment