The Nail Bed Will Never Come Back Again

Aluminium foil is rolled between rollers to make it thinner and wound onto spools. The shiny side is in contact with the roller and the matte side is where the two rollers are at. It's a cold running process so apart from the bit that's warm in the middle, you've got to have it solid. We're not talking about non-stick foil today - we're just talking about aluminium foil. Big round of applause for Alan who can't say much more than that.