This event is in the past.It took place on November 15, 2025 at Ann Arbor District Library: Downtown.










Dive into the colorful world of botanical dyeing at the Downtown Library's Secret Lab. Learn how pH changes can transform madder root dye into a spectrum of shades as you create your own uniquely colored bandana.
Hands-on workshop
Eco-friendly crafting
Natural dyes
Chemistry exploration
Playing with pH in Botanical Dyes
Old Fourth Ward










Dive into the colorful world of botanical dyeing at the Downtown Library's Secret Lab. Learn how pH changes can transform madder root dye into a spectrum of shades as you create your own uniquely colored bandana.
Hands-on workshop
Eco-friendly crafting
Natural dyes
Chemistry exploration
Make it an outing
Add nearby spots before or after your event