PUZZLE 166 Magnet Magic

This huge robot is in need of a remodel.
Use all of the available magnets and join them together to make one circuit.
The north pole of each magnet is red, and the south pole is blue.
If the poles are opposite, they will join, but if they are the same, they will repel.
Slide the magnets from the left-hand side to place them in the frame and make a circuit.
Touch a magnet to rotate it.

Hint 1

Without worrying too much about the orientation of the poles, first think about the shape they will make when they are joined together.

Hint 2

The solution looks like a circuit going right around the outside of the frame with a couple of dents in it.

Hint 3

Place one straight magnet on the right and one on the left, with the north-south orientation opposite.

Super Hint

Connect the two magnets on the right and left by making a circuit using the U-shaped magnets.
Join them together in a wave shape, with three at the top and three at the bottom.

Answer for 'Magnet Magic'

The answer is as follows.