man, i'm getting kinda hooked on cursed electronic videos like these. could you perhaps ad a short clip on how you made it at the end of each video? i suspect there is a battery in the bulb or wires run underneath for this one but theres a lot of them that seem actually believable if you haven't dove down into the electronics rabbit hole. i think it'd be so cool to see how you actually put this stuff together, you're definitely good at it.