In a complete circuit, the direct current flows from its power source, or battery, back to the same power source to form a complete simple circuit.
Let’s build a light-up robot!
Print the card template according to the directions in the file.
Follow the wide lines on the circuit "template" and cut the copper tape to cover the gray lines.
Start with the battery area and place the tape on the template.
Once the copper tape is applied, flatten the wires on the LED out to each side.
Tape each wire of the LED down to the copper tape
Fold the corner tab with the copper tape to touch the battery's positive side.