Step 7: Get Ready:
When I used the 9v cells I kept the batteries on the outside like a backpack, with the button cells I just stuffed them inside. Either way we need to get those leads ready, either though a hole in the neck if they will be on the outside, or out on the desk if they will be inside.
The LED wires need to be strung through into the interior.
The leads for the solar cell need to be put through the belly button, better too long than too short.