If there is a possible tutorial out there somewhere that can show me how to make a visor that is in a quite peculiar shape (this one below) I would LOVE some help on it! It needs to be black tinted so no one can see in, but the wearer can see out. I have seen tutorials for PET plastic and RIT dye, but PET plastic (soda bottle plastic) straight from the supplier is pretty expensive, at least the more thicker ones. I'm still not sure which thickness to buy, and I'm nervous about it all.
Also, the shape that I'm trying to make is too wide and long for a traditional 2 liter soda bottle. So .... Please, and thank you!