As a time filler for those rainy nights when I can't go riding I have decided to mod my helmet to look like the lid of master cheif from halo. My aims are thus: 1) my helmet remains safe to use on the road. 2) it looks realistic. 3) it is as inexpensive as possible owing to me being a poor student. 4) it can be removed from the actual helmet at will. And the plan was to: 1) print and cut the pieces on/out of 250gsm card ...