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Leonidas
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http://edition.cnn.com/2016/02/16/health/gyroglove-parkinsons-tremors-feat/index.html
Awesome.
The science of spinning tops
The glove uses a surprisingly simple concept -- a spinning top -- to help steady the wearer's hand.
Spinning tops stay upright when they spin by converting angular momentum. This means they resist any input of force, such as tremors, immediately and proportionally.
"That's exactly what we're doing with the glove, except that we are hiking it up. We're spinning the disk faster than a jet turbine, at about 20,000 rpm and we are coupling that directly to the hand," says Ong.
Awesome.
While primarily targeting patients with tremors, Ong also envisions the glove being used for archery, photography, and in medical practice, through its ability to stabilize hands.