
Pivot
Elastic
Pivot
Elastic
them back and an elastic band to pull them back
into position (Figure
B
). The cable is an idea
from bicycle brake cables, which are incredibly
versatile — you can position and line up such
systems at a lot of different angles, with different
ways of control. This allowed me to rotate the
ears differently to the movement of the jaw
(Figure
C
).
By positioning the pivot points closer or further
away, you can adjust how far the motion will move
the final part. I had to 3D print and adjust the
werewolf design a few times, changing the angles
and mounting points of the various parts to
make sure that it worked well. So the ...