Craft light-up patches using LEDs, conductive yarn, and mini-batteries
Create felt patches in the shapes of cute robots using LED lights and a special thread that conducts electricity. This innovative kit teaches the science of electricity and circuits through a fun and easy crafting activity. The thread safely conducts electricity from a small battery holder through a circuit including red and green LEDs and a metal snap that acts as an electrical switch. When the snap is connected, the circuit is complete and the LEDs light up!