Ages 6 to 66, includes a set of 40 NEW challenges.

An intriguing new release that adds orange barriers which limit your choices but require enfolded solutions.

Introducing an enticing new twist on Cool Circuits . . .

Cool Circuits™ really does live up to its name.

Lay down a puzzle card, add on the bright orange barriers, solve the challenge by making a loop, and watch the board light up!

Cool Circuits™ Junior has 40 different challenges ranging from student to expert. Can you solve them all?

Comes with light up board, 6 barriers, 8 fluorescent, 3-D puzzle pieces and 40 challenge cards.

This puzzle emphasizes spatial reasoning and abstract thinking.