Lenovo Interactive Water Wall: Creating ripples on walls!
Posted By: Madan Lal | Sep 25 2007
It may create a curious question in an easily illusion tempted mind that how the ripples and waves of water has got along the walls of Lenovo's head office showroom in North Carolina!

touchscreen jpg
All this was made possible through a projection on wall, enabled to respond via ripples and waves to a moving body through optical tracking.
What I missed while watching this video below, are some Sharks and cool sound effects to complete the illusion.
Via: Techeblog

