E-Blox are not your ordinary building blocks. Not only can they be used to build your creations, they can also bring them to life! E-Blox use our patented technology, which consists of tin-plated blocks (pARTS line) or copper pins and sockets (Circuit Builder line) that connect to a battery block, powering the electrical component blocks. The plated blocks used in our pARTS line allow you to seamlessly integrate electronic circuitry into your builds so there are no wires to bundle and hide.