| Space | Snap — summon / dissolve |
| F O | Fist (form) / Open hand (release) |
| V → ← | Next / previous model |
| B | Browse all models (the picker at the bottom) |
| E ↑ ↓ | Exploded view (also mouse wheel) |
| Twist hand | Rotate the model, raise / lower to tilt · G on/off |
| ☝ Point · 🤏 Pinch | Pick a part (or click it) · pull it out |
| 🙌 Two hands | Zoom (also + - 0, ctrl + wheel) |
| X , . | Cut-away slice (move hand / mouse) |
| Q M K I | Quiz · voice · record video · describe part |
| Drag | Rotate the model |
| R L T | Auto-rotate · labels · trails |
| S | Solid view (prototype): lit, occluding surface instead of a glowing cloud |
| C D H | Camera · demo · this help |
High school science lab
From the bonds in a water molecule to the life in a handful of soil.