Use the arrow keys or mouse to rotate. I looked at fyromaniac1's 3D cube project that Z-demensions helped with to figure out the custom block math code. I modified it and added velocity.
You can make cool shapes using RFunc! Just modify the rfunc block! You can make radially symmetric shapes: bottles, bowling pins, an ice cream cone, or just a cylinder! The rfunc I used is sqrt(2x^2-2x+1). It is the result of doing math to split a cone into 2D slices, copying that cone and inverting it vertically, and adding together their slices' areas. Not as simple as combining the radiuses, which gives a cylinder! I came up with the idea from the formula for volume of a cone, which is the volume of a cylinder divided by 3. I wondered what a shape that would fit in a cylinder an have twice the volume of a cone would look like. This is the result! 3D Code made by Eriquito360.