Also the Emma Watch [1]. Mechanically it's related to the spoon, but simpler in that it just generates white noise rather than trying to explicitly counter the

Also the Emma Watch [1]. Mechanically it's related to the spoon, but simpler in that it just generates white noise rather than trying to explicitly counter the tremors. The theory is that Parkinsons causes the brain-muscle feedback loop to overshoot and the white noise eases the overshoot. [1] https://parkinsonsdisease.net/news/emma-watch-wearable-device-tremors/ https://parkinsonsdisease.net/news/emma-watch-wearable-devic...