OOooooh!!! This is going to be so littt!!! It has already been but I imagine it would explode because of how easy and simple it is as a tool to design 3D objects. I found out about this on Timothy Ricks Youtube Channel (Super channel to learn Webflow) just not so long ago.
These past few days, I had a chance to give my hand on the app and play around.. a noob like myself find it easy peasy to use and really useful for simple 3D graphic design so I'm sure you will love this design tool!
Spline - 3d for the web in realtime. Use text, create basic geometric shapes, edit materials, import 3d models, and more. Control the outcome of your design work.
Start from creating a regular square/circle then give it some depth. Move it around back and forth left and right literally 360 degree which I find it mind blowing.