A formula that displays itself
http://en.wikipedia.org/wiki/Tupper%27s_self-referential_formula
If the particles aren’t spinning, your head will be, after you read this.
At The MIT Review
Transforming light into sound. Sound into light.
At Bath Spa University
Patterns printed on vinyl record blanks, read optically to create music.
Warning: it hurts to look at this page:
By Indianen at Creative Applications Net
http://www.creativeapplications.net/sound/the-evil-eye-optical-audio-record-by-indianen/
The reader contains an LED and and optical sensor
Using fMRI to detect brain activity and feedback from the robot’s vision camera.
By Tessel Renzenbrink at techthefuture.com
http://www.techthefuture.com/technology/man-controls-a-robot-with-his-mind-from-2000km-away/
Using Kinect and 3D printing to print miniature models of people.
By Pratipo Labs, Barcelona Spain
Update 6/2014: Its getting more difficult to find this story…
http://www.rawstory.com/rs/2012/07/24/iphone-case-turns-into-a-650000-volt-stun-gun/