Cloth of gold and carpet fluff
This is this weeks pogey bait: It’s a ball of carpet fluff. The stuff you get off of a newly cut wool carpet. No, I’m not kidding. I’m really showing you carpet fluff. This is special carpet fluff though. It is carpet fluff that is dyed with gold. Yep. It turns out that if you dissolve gold into miniscule nano sized particles with strong acid it is an excellent dye. A group of scholars at Victoria University of Wellington are doing groundbreaking research on dyeing with gold. They can dye wool and silk – anything keratin based because the sulphur particles in keratin form a strong bond with the gold. In addition to being just flat out cool, dyeing stuff with gold has numerous practical benefits as well. It is environmentally friendly – the process uses nothing but wool, water, gold and a very small amount of acid. At the end of the process the water has far less chemicals in it than the water coming out of your dishwasher. Wool dyed with gold is …
