Announcement

Collapse
No announcement yet.

pi discriminator of metals

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • #31
    Originally posted by Ferric Toes View Post
    Tin foil is 'old hat' and will not afford a lot of protection as IACS is only 4.2%. You will definitely need heavy duty aluminium foil at least. Interestingly, cooking foil was originally tin, and I once found some inside a very old oven.

    Eric.
    Damn ... I'll have to upgrade.

    Comment


    • #32

      Comment

      Working...
      X