/diy/ - Do It Yourself

>>1526427
No, it can also be made with polyester resin

>>1526415
I'm sure it is. People make legs and arms with it. Imagine a styrofoam base model on top of which you lay down the prepreg, like making a bicycle frame. After it's done you dissolve the styrofoam with gasoline and you have a shell that is going to be many times stronger than a simple plate.