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Dexterous Bot Kicks Human-Butt at Pen Spinning

You can try and try, but all the practice in the world can't compete with this robotic hand's pen spinning skills.

Ishikawa Komuro Lab's dexterous, high-speed robotic hand is lightning fast. It can close its fingers in less than 1/10th of a second and uses breakneck actuators with harmonic drive gears along with 1000 FPS cameras.

In addition to pen spinning, it can dribble ping-pong balls, tie knots, throw balls, grasp falling objects, and pick up rice grains with a pair of tweezers. Soon, humans won't be the ones getting cheered on at sports events… it'll be these guys. Multiple videos in the gallery below.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.

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