And, if a robot arm were to swing out towards you, for safety reasons you would want to be able to immediately stop it and push it back without harming yourself, reverse that motion instantly. For one thing, that requires a back-driveable actuator.
"It felt like one of those special sites that you do get every so often," he said.
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Davidson's condition involves involuntary verbal tics, and the audience had been told they may hear some during the evening.
The 36-year-old, a two-time European Tour winner, was scheduled to be playing in this week’s South African Open Championship at Stellenbosch Golf Club but was forced to withdraw after the incident on Wednesday.
ВСУ запустили «Фламинго» вглубь России. В Москве заявили, что это британские ракеты с украинскими шильдиками16:45