SImple blowing rockets. It flies about 10-20 meters. Depends on your lungs ;))

Extra material:

Paper tube from aluminium foil. Diameter cca 25mm

Print Settings

Printer Brand:

Prusa

Printer:

Rafts:

No

Supports:

Resolution:

0.2 mm

Infill:

Notes:

Material

TPU

I tried to print it from PETG, but it always brokes after few shots.