Hy guys, This is a prototype i made a few weeks ago out of a plastic board. I got the board from a shooting range, and it had deep groves of bullets in it. Really cool stuff i think. Perfect for a slingshot. Its a really strong material. I tried to sand it, but no way. Ao i came up with the idea to flame it, and thar worked fine. It melted the surface and left this nice smooth skin. You hold it with only trhee fingers. Works fine it seems. But the next time i have to get the fingergroves further away from the forktips. Its too close right now, i always think i'll hit my hand, but i it never happend, fortunately. So, what do you think about it? Leave a comment and help me improve it.