EPISODE · Jun 24, 2026 · 27 MIN
How a Bendy Stick Transmits Torque
from My Weird Prompts
Ever used a flexible screwdriver extension and wondered how a bendy cable can transmit torque? We explore the counter-wound wire layers, the physics of torsional stiffness versus flexibility, and the practical limits of length. From precision laptop repairs to furniture assembly, discover why that mysterious tool from your repair kit actually works like magic — and when it stops being reliable.
What this episode covers
Ever used a flexible screwdriver extension and wondered how a bendy cable can transmit torque? We explore the counter-wound wire layers, the physics of torsional stiffness versus flexibility, and the practical limits of length. From precision laptop repairs to furniture assembly, discover why that mysterious tool from your repair kit actually works like magic — and when it stops being reliable.
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How a Bendy Stick Transmits Torque
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