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DIY Knuckles With a Bolt

Dolph Lundgren admits he felt guilty for sending Sylvester Stallone to the hospital during ‘Rocky IV’ 17-year-old arrested in ...
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Video: ‘Backdrivable’ robotic hand rotates a nut on bolt at crazy speeds

A New York-based company has unveiled a robotic hand that can rotate a nut on a bolt at super high speed. This is possible ...