news — actuator engineering

Kung Fu Robots Won't Fold Your Laundry | FIRGELLI
Kung Fu Robots Won't Fold Your Laundry: The Billion-Dollar Gap Between Robot Demos and Real Homes

Posted by Robbie Dickson on

Unitree's viral kung fu robots drew 23 billion views. But backflips on a clean stage...

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Precision linear actuator on workbench with collapsed humanoid robot in background - illustrating why robotics startups fail without proper actuator engineering
Why a Robotics Startup's Failure Proves What Actuator Engineers Have Known for Decades

Posted by Robbie Dickson on

K-Scale Labs, a YC-backed humanoid robotics startup, shut down in 2025. Their COO's post-mortem confirms...

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The Humanoid Actuator Battle: Calculating Force for Robot Joints
The Humanoid Actuator Battle: Calculating Force for Robot Joints

Posted by Robbie Dickson on

Interactive calculator comparing rotary torque vs. linear force for robot joints. Engineering analysis of Tesla...

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