PLAYGROUND

One night of captures · 31 August 2026

Every capture behind the posts — including the ones we withdrew.

A person does a task once, holding an iPhone. We reconstruct what the object did, then ask each robot to reproduce that trajectory with its own body. Some can. Some cannot, and this page shows you which, with the reason the robot gave.

bring your robot

Your URDF, this pipeline, the same verdicts

Send a URDF and its meshes and we run it through exactly what produced this page — grasp sampling, whole-body collision checks, the object tube — and send you the result. Passes and refusals, with the reason for each. We do not preview anything in your browser: a preview without collision checks and verdicts would be the one thing this site exists not to do.