Sweet thanks! I’m actually in the market for a 3d case, I hadn’t started searching yet, but it was on my mind

I would love to have a copy of this circuit!

I imagine adding more capacitance not only increases the run time at night under a light, but also the charge time. How did you decide on a good value?

Very cool!

Have you looked into lithium capacitors? Here’s one built into a charging circuit. Kind of interesting