It is called LaserFest. The American Physical Society, the Optical Society ,and SPIE, a group that supports the study of light, all have been involved.
VOA: special.2010.09.01
An optical mouse uses a beam of light and an optical sensor to detect movement over a surface -- there are no moving parts.
The PowerShot SX260 HS camera puts Canon's amazing optical reach into a pocket sized camera, with a 20x optical zoom (25mm to 500mm) letting you pull subjects in close.
In addition to that, you'll get more than enough cables for hookup: a TOSlink optical cable, a TOSlink adapter for older Xbox systems, stereo RCA cables for older TVs and an AC adapter with a trio of international connectors.