Just had to send this photo. They are of a tie-dye experiment that my husband does in his chemistry class when they are on the subject of color and fiber reactive dyes. So they use the Procion dyes. The kids love to do it and are the talk of the school for the day. Love your stuff. Plus, every time I have called about anything you are all so helpful all the time.
New Haven High
Chem Class Tie-Dye
"Just had to send this photo. They are of a tie-dye experiment that my husband does in his chemistry class when they are on the subject of color and fiber reactive dyes. So they use the Procion dyes..." more...