• 1
    Step 1

    Bend the coathanger into the shape you want

  • 2
    Step 2

    Solder LEDs, resistors etc onto a bit of veroboard. I used a female PCB header for plugging in the battery so that I didn't have to route long cables around the frame. Leave some length on the LED pins so that they stand up a bit from the veroboard

  • 3
    Step 3

    Fix your battery holder to the coathanger. I used sticky tape so I can easily remove it when the batteries go flat