I looked up dying Tyvek earlier, wondering if there was a trick to turning white polyester into a more natural colour. Seems not really but for fun I thought I'd share this, with apologies for the schoolboy humour - 'rust dying' of Tyvek




"Looks like eating that old boil-in-the-bag meal from last summer was a bad idea.."

Looks like an old chamois leather

Those tie-dye workshops finally came useful then