Magnet LabForce table
Motion onlyExplore
What responds?Move the magnet, then test an object.
Direction map inferred from compass samples — not physical strings
NS
NS
Bell
NSPermanent
magnet puck
NSExternal magnet
Painted steelSweep the magnet close
Sandbox

Move the magnet. What changes without touching?

Watch motion first. We will add one representation at a time.