Machines in motion

Change a four-stroke V8’s speed and inspect an isolated cylinder, piston and valves.

Explore a 3D robotic arm and hand using transparent and exploded views.

Choose quadcopter parts, watch weight and thrust change, then enter a flight course.

Rotate a 3D Arduino board, run an example and watch a circuit’s LED blink.

Adjust the pistons and input force to lift a tiny excavator arm.

Switch terrain and drive a six-wheeled rover while observing its wheels and motion.

Assemble a robot step by step at a 3D workbench, then try moving it in a test area.