Which course are you taking?
You can change this later with the Level button at the top.
Before the bench unlocks
Loading the specimen surface…
How to use the bench (mouse, touch, or keyboard)
- Pick a specimen from the tray. Look: drag it to turn it; scroll, pinch or press + / − to zoom; arrow keys turn it too.
- Hand lens (M): move over the specimen to see it at 10×. On a touch screen, tap where you want to look.
- Tests: pick a tool. Drag on the picture to use it, or press the tool’s button. Every result goes into your data table by itself.
- Keys: L look · M hand lens · K keys · H help. Enter presses a focused button.