Did you know that in the 19th century, a fashion trend took over Europe that involved wearing clothes made from arsenic-dyed fabrics? These vibrant green fabrics were all the rage, thanks to their brilliant hue, but they came with a deadly price. Arsenic, a highly toxic substance, was used in the dye to achieve this striking shade, leading to numerous health issues for both the wearers and the workers who produced them. It's a fascinating reminder of how far we've come in understanding the importance of safety in fashion and the lengths people go for style!