The dye bath that we used at our retreat is still kicking. It's been boosted a few times with thiox and I think may finally be losing it's oomph but I haven't thrown it out yet. It's not quite as iridescent as before. However it did a great job of over dyeing Colleen's emerald green scarf.
and these are going to be fun socks to wear.
This is a pillow case that was looking rather aged. The dye is definitely fading.
And a little of nature's indigo! Blue jay feathers.