This is my favorite of the 5 cool circuit ideas presented here.

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

Science Wiz Cool Circuits

$24.99
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  • TAG : ScienceWiz Cool Circuits Brain Game
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  • Cool Circuits has the potential to drive you insane. Because each piece can be rotated or flipped, there are seemingly endless combinations of arrangements. Combine this with a puzzle card that only provides a sliver of a hint, and you've got yourself a brain knot of Gordian proportions. Translation: good freakin' luck!

    Cool Circuits has the potential to drive you insane. Because each piece can be rotated or flipped, there are seemingly endless combinations of arrangements. Combine this with a puzzle card that only provides a sliver of a hint, and you've got yourself a brain knot of Gordian proportions. Translation: good freakin' luck!

  • Cool Circuits comes with 40 puzzles (which can be stored inside the puzzle board itself) and eight puzzle pieces. The small puzzle board is perfect for travel or riding in the car.

    Cool Circuits comes with 40 puzzles (which can be stored inside the puzzle board itself) and eight puzzle pieces. The small puzzle board is perfect for travel or riding in the car.


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  • application notes                    New application notes
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    Cool Circuits has the potential to drive you insane. Because each piece can be rotated or flipped, there are seemingly endless combinations of arrangements. Combine this with a puzzle card that only provides a sliver of a hint, and you've got yourself a brain knot of Gordian proportions. Translation: good freakin' luck!

1 story for ScienceWiz Cool Circuits Brain Game.

Cool Circuits is the challenging puzzle that dares you to complete an electrical circuit using eight seemingly simple pieces.

Start by choosing one of forty included paper puzzle cards and laying it on top of the puzzle box. The card illustrates a segment of the correct solution along with a smattering of hints as to how to place your pieces.

Cool Circuits are incredibly difficult to solve because each piece can be flipped as well as rotated in several orientations, and there is only one correct solution to each puzzle.

Portable puzzle box features pull-out tray for challenge card storage. Requires 3 x AAA batteries (which are included).