'Felicia' ID bracelet from World of Tomorrow Episode Two

This is an interpretation of the 'Felicia' ID bracelet from [Don Hertzfelt](https://en.wikipedia.org/wiki/Don_Hertzfeldt)'s brilliant _World of Tomorrow_ animated series (the bracelet appears in [Episode Two: The Burden of Other People's Thoughts](https://vimeo.com/239373806)). It's designed for dual-extrusion printing, and it includes a slot for a specific blinking LED unit, the MP Essentials Stick on Battery Wireless Red LED Flashing Light Car Fake Dummy Alarm with the back trimmed off (I used