Step 8: Wire it up - part 1
Here you can see the original plan for the wiring. Each set of five copper pads is wired together and the wires on the right in the photo go to the battery.
Originally, the LEDs were set up so that both legs would have to make contact to light up, but this was giving us erratic results. So instead one leg, and it doesn't matter which, gets soldered to the wires for a constant connection. This drops our possible points of failure and gives us more of a likelihood of seeing pretty lights.