Interestingly, the 'stable spoon' developed by Lift Labs (now part of Google X) for folks with Parkinson's and essential tremor was inspired by work on this sam

Interestingly, the 'stable spoon' developed by Lift Labs (now part of Google X) for folks with Parkinson's and essential tremor was inspired by work on this same problem. Source: http://engineering.berkeley.edu/2014/04/control-design-lift-labs http://engineering.berkeley.edu/2014/04/control-design-lift-...