Build any animals you like, clip on the Double Motor, and give each one the exact same push — let's see if the sensors can tell them apart!
You can connect up to two Double Motors at once — handy if you'd rather leave one clipped to each model instead of reconnecting every time you switch. Connecting a second one is optional.
If several Double Motors are powered on nearby, matching the color and number printed on each Connection Card makes sure the right one lands in the right slot.
Type any animal (cat, dog, bird — whatever you build!), then hit collect -- the robot will drive itself forward a step or two on its own. Record several examples of each so a typical response emerges.
Build a brand-new model, attach the motor, hit test, and see whether the sensor data says cat, dog, or whatever else you've trained.
Clears every recorded example. Can't be undone.