Cone of circle slices
Model 18
Description
Cone, movably composed of the two blades of circle slices (carton discs)
Showcase of this model is Case number 12
References
Separataband M1 im Mathematischen Institut, A.Brill p. 1-3.
Cone, movably composed of the two blades of circle slices (carton discs)
Showcase of this model is Case number 12
Separataband M1 im Mathematischen Institut, A.Brill p. 1-3.