Free
It's free to download
Videos
Images
Documentation
Technical
- Raw material of choice (I used PLA)
- Copper wire
- Paper (printed label; PDF is supplied)
- Long quilting pin with round plastic head
- Glass vial, 19mm diameter x 65mm length (one source is here) - OR - a 15mm diameter x 100mm test tube, cut down to 80mm length
- Red fluid
- Epoxy
- Sandpaper
- Paint
- Salt
Free