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| GMT Time: Sunday February 5th, 2012 17:22 Central US Time: Sunday February 5th, 2012 11:22 Tokyo Time: Monday February 6th, 2012 02:22 | ||||||
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A team from a Hokkaido Industrial Research Institute has made a road surface that plays a song when you drive over it with a certain speed. Depending on the distance between the grooves the car will act as a tuning fork and play a "note" at a certain frequency. The song lasts about 30 seconds and you have to drive over it at a fixed speed of 28mph.
Source: The Guardian