Made with some new tooling, a 5 mm high 8 mm OD nipple. The case is 37 mm long, 8 mm ID, 20 mm OD.
Propellant of straight meal, 1.8 mm vent hole, fused with blackmatch and meal-NC to glue it in. Very simple device.
Worked Fantastic!
Screamed as it spun, throwing out a little charcoal effect, but not much (as expected).
Unfortunately due to an editing stuff-up the video was overwritten by an edited verion of the ground spinner video! Much bad language ensued, and I went out to the lab and built another, but fate had other plans, just as I fused the new hummer the skys opened up and it hasn't stopped raining since!
| title | type | size |
|---|---|---|
| Pre-Test Picture | image/jpeg | 40.067 kbytes |
| Post-Mortem Picture | image/jpeg | 46.200 kbytes |