Wave signals

Communicating by wave is back! Yes, Google might have killed off Google Wave, its super-powerful but totally baffling communications platform, earlier this year. But a team of scientists im (where else) Japan have come up with another way of using waves to communicate....

...This crazy swimming pool can make waves in any shape! A heart, a square or even a musical note. According to Gizmodo, 'It uses computer-controlled actuators that move the water in perfect synchronization. The computer software uses fluid dynamics algorithms to calculate the necessary motions.'

Well, glad that's cleared up! It's probably better to just watch the video:

What message would you send if you had a magic wave-writing swimming pool in your local leisure centre?

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