Yepp.. I think I did not promise too much as the "Brain Rain" also starts upon your heads. too.. much potential to live your creativity... fun rules

by the way perhaps you find a picture of a 3 axis cardan, a heliosphere or an old gyroscope.. or just google for Euler Hand which is a kinematic model taken out of modern robitics but perhaps it has an older origin.. similar to a gimbal for cameras (the early hollywood equipment.. old cameras......
Much of Brass lenses and fine wood stuff perfectly to use