<Right Arrow> & <Left Arrow> keys to rotate cube about the Y axis. <Up Arrow> & <Down Arrow> keys to rotate cube about the X axis. <a> and <z> keys to rotate cube about the Z axis. Try key combinations to rotate about several axes simultaneously. <1> for Tutorial 1 - Enter 3D Object Data using Vertices and Edges <2> for Tutorial 2 - How it Works - Rotating a 3D Object <X> to exit Tutorial; Arrow keys, Space or Mouse to navigate. Also "See inside" to see how the project works.
3D Tutorial Studio: https://scratch.mit.edu/studios/5040029/ <1> key for Tutorial 1: Enter 3D Object Data using Vertices and Edges <2> key for Tutorial 2: How it Works - Rotating a 3D Object <X> key to exit Tutorials; Arrow keys, Space or Mouse to navigate in tutorials. Also "See inside" to see how the project works. In this project, we define a 3D cube by listing its vertices and edges. The project has code to rotate the cube. You can make your own 3D rotating objects by listing their vertices and edges in a remix. Theory to rotate a 3D object from Wikipedia https://en.wikipedia.org/wiki/Rotation_matrix