SERIOUS ANATOMY. CHEAP TRICK.
Flip it. Catch it. Make it disappear.
A quarter. An unreasonable amount of anatomy.
Nothing up the sleeve. There isn't a sleeve.
BEHIND THE SLEIGHT
The articulated bones and contact geometry come from MyoHub's MyoSim right-hand model. Its source has 39 muscle actuators. This browser scene uses authored joint animation, not those actuators or a trained reinforcement-learning policy.
The coin follows a designed path. The opaque palm shell conceals it; X-ray lets you inspect where it went. Surface shells and red tendon guides are schematic additions, not a medical visualization.
MyoSim · Apache 2.0 ↗ / MyoSuite ↗
Drag in Orbit mode to inspect. Space plays or pauses while the canvas is focused. Reduced-motion preferences disable automatic camera movement.