That is good to know. I was debating if I should build a vacuform machine. Now you answered my question. I thin I will build the visor your way. Just another question if anyone tried tinting using floor polish. In the scale model world, modelers use Future (now Pledge) floor polish toput a final gloss cover over the model. Did anyone try add color to the floor polish and dip the final visor in it? It should come out glossy with any tint you want.