I've improved a bit the already fixed design from embeddedjunkie.
- The surfaces are smoother.
- I've replaced the flat eye by a spheric one.
- The antennas now are not so flat.
- Walls 0.8 mm
- Scale 1.7
- Speed 60 m/s (40 m/s for outer shell)
I've used a hair dryer to bend the antennas a bit. I think is more realistic.
Then some paint, and I glued it to a diadem.