I provided snacks. Food is always important in teen programs. Then I set out the supplies along with books and instructions and let the teens create. Supplies included duct tape, sharpies, rulers, scissors, origami paper, and pencils (for stem of rose).
I had these books available for ideas: Got Tape? Roll Out the Fun with Duct Tape! By Ellie Schiedermayer, The Duct Tape Book: 25 Projects to Make with Duct Tape by Jolie Dobson, and The Kids’ Guide to Duct Tape Projects by Sheri Bell-Rehwoldt. I also found some ideas on the Duck Brand website (flower ring, woven coaster, rose, ninja star).