Power Blox Standard, LED Building Blocks, 45 Pieces

This kit provides a unique, patented technology that enables you to build 3D circuits into your structures without any wires! The tin plated parts in this set are conductive so they can be used to create 3D circuit paths from the battery module to the LED modules provided in this set to integrate lights into you structures. Online instructions show you how to build a cat whose fur lights up red, blue or green and can even flash on and off or continuously change colors!