Teacher presets let you save the configuration of the Gizmo, then load that configuration at any time.

Example: Say you are teaching with the Growing Plants Gizmo. Instead of re-creating the same Gizmo configuration (lights, water, seeds) over and over again, you could save it as a preset. This would let you setup your experiement by selecting it from the menu.

Working With Presets: The Gizmo can be manipulated as normal after a preset has been applied. To return to the default state, simply refresh the page.