The foil is all I could get my hands on, its really space blanket so I could see through. I want to upgrade but my wallet wont allow it lol. And no, not yet, I want to though.
That's a good effort on a budget! I would definitely swap out the space blanket when you can. It's free to sign up on the Mercs forum- lots of amazing ideas and advice on there.
Wow thanks man. Honestly I think the whole helmet cost around $15 (not including the 3d printer), so pretty good price. I'll definitely look into the forum.