A costume piece for Venice is Sinking 2019 - may it never again snow thusly!

Aside from the 3D work, this is just dead-bug construction (I didn't think I had time for a PCB, which I regretted later). The printed plates for LEDs and transistors worked out really well, though.

Other parts -

• Adafruit 8266 Huzzah - code is here
• White LEDs for the icicles (which are christmas ornaments from Amazon, ground flat and drilled for 5mm LEDs)
• RGB LEDs, common anode, with a mess of passives for the lights into the cage
• 2N3904s to power the RGB channels, and some random old FET (RFP4N05) for the icicles and staff wrap
• Staff wrap was a blinking strand that happened to have a 6VDC supply
• Lithium batteries in series - 2000mAh for the 8266, 1200mAh for the 6V+ supply to white lights
• Tilt sensors - 3x simple physical switches (ball bearing in a tube) as a lay-down sensor
• M3 pins for assembly - I found them a snug friction fit in a 3.4mm hole with our printer, but YMMV.

Fusion model links: upper core led plate transistor plate upper cone shell power button nut

Cage is remixed from http://kitwallace.tumblr.com/search/loxodrome with thanks and apologies.