Steer the boat: Rotate the steering wheel to find the position that attracts the kayak, then slowly turn the wheel to move the kayak along with it. 

Point the key toward the treasure chest and turn it to use magnetism to open the chest and see if there are any jewels inside.

Not all materials are magnetic. Use a magnet to “fish” and see which types of toy fish are magnetic and which are not.

Like poles repel, opposite poles attract: The repelling force under the seesaw keeps it balanced. No matter how the “jellyfish” moves in the air, it will eventually stabilize in the middle after a few spins. The little turtle can float in the sea under the attracting force.

Squid ink: Use a magnet to attract magnetic powder and collect the “ink” powder.