Researchers create touchpads with a can of spray paint

Research like this comes right out of some of my favorite fiction. Cheap touch sensing surfaces invite the question, what novel and interesting things can you do when literally anything can be made into a touch interface? Couple this with other recent developments in applying connectivity and computing in this way and it is hard not to see how ubiquitous computing, connectivity and sensing could radically alter not just our connected lives, but our offline lives as well.

h/t Slashdot

Source: Researchers create touchpads with a can of spray paint

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