Must get one for my house,computer controlled falling drops of water make up the image below:
this thing displays still images by using water droplets, it can cycle through a whole bunch of shapes/images. imagine having this on a wall in your house.
http://www.hgb-leipzig.de/~julius/sphericalrobots/bitfall.php <- their 'temp' website since they're webserver is being hammered, good luck with this, it's in german. What I wanna know is how do you input images?
EDIT pics didnt' work let me upload them....