Occurred on June 22, 2026 / Chiba, Japan
Info from Licensor: "I am an electrician and crane technician from Japan. In this video, I insert a bolt into a nut without looking, using only one hand. This challenge is based on the hand skills and precision I have developed through years of working with tools and bolts. The video was recorded at home and demonstrates speed, accuracy, and fine motor control. Credit: HAFUZA RYO"
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