A compound gear train with an attached pointer yields a very interesting multi-phase retrograde behavior when rotated.
3
18
0
186
updated May 19, 2023

Description

PDF

Designed in Fusion 360. 

Best effect if you print out the arm in a contrasting filament color.

Not to be used excessively, as the gear axles will wear down over time. 

Model origin

The author marked this model as their own original creation.

License