Designed to be lightweight and cheap to produce, the robotic bicep upgrade uses a (mostly) aluminum frame, battery-powered DC motor, cable drive system, racket braking and thumbstick controller for movement, with a BeagleBone board supervising the electronics that pull it all together.

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Once the hole is large enough, thread the hard drive cable through.

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But if independent owners can now claim discrimination in markets where the cable operator owns a sports channel, they may be able to wrestle wider carriage-which would likely drive up cable bills.

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