News tagged with laser pointers

Obama team launches inaugural mobile app

Organizers unveiled the first-ever smartphone app for a US presidential inauguration on Monday, allowing users to track Barack Obama's swearing in, sign up for events and check maps for the closest toilets.

Jan 14, 2013 not rated yet 0

Manipulating light at will

Electrical engineers at Duke University have developed a material that allows them to manipulate light in much the same way that electronics manipulate flowing electrons.

Aug 01, 2011 4.8 / 5 (6) 1 | with audio podcast