"Jumping through hoops" means going through a complicated series of steps to achieve something. I thought it an appropriate name for a widget. Actually, I'm not sure if this project is a widget as it doesn't let the user do anything useful. I came across this project, written years ago in Scratch 2, while scrolling through my Unshared Projects.
3D Tutorial Studio: https://scratch.mit.edu/studios/5040029/ My Polyhedrons Studio: https://scratch.mit.edu/studios/5085215/ Theory to rotate a 3D object from Wikipedia https://en.wikipedia.org/wiki/Rotation_matrix
