Pennies

So, turns out using pennies for dyeing is a bad idea.  The copper coil is coming along very nicely, it is a light shade of blue green.  I think I will let it sit a little longer to get darker.  however, the pennies just made the vinegar really really dirty and then disintegrated.  No, really. Like some of them are just a little hollow circle and some just crumble into little bits upon being touched.  Kinda cool really.  But not very useful for yarn.