Wrongish · Before It Runs

Know what the machine will do.

Read the assembled mechanism. Make one prediction. Then run it and let the machine prove the answer.

Machine 1/5 · warm-up
Driver
24T
Shaft pulley
Output
DRIVER ↻
OUTPUT

Predict before run

Which way will the brass output wheel turn?

Machine ready. Inspect it, make one prediction, then run it.