Touch technology never ceases to amaze us! At the University of Electro-communications in Japan, bathwater has become a touch screen medium. Projectors convey visuals to the water’s surface and users manipulate them using their fingers. Wow! What next?!? https://www.youtube.com/watch?v=qiEzOSmEfMc
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At a Japanese university, bathwater has become a liquid touch screen. Images can be manipulated with a finger. http://bit.ly/1Q0k9RZ