Tired of sore fingers and worried about carpal tunnel syndrome? Worry not, the Japanese are putting their creative minds to work to solve these mundane problems which usually result from having to use hands for controlling each and every gadget.

The gadgets of the future will be wearable and pick up cues from various parts of your body allowing you to control them.

Rolling your eyes to turn up the volume of a portable music player and tapping your fingers to turn on a DVD player are amongst some of the technologies that are being worked on at the moment.

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