This white ceramic ICE coffee mug comes with the ICE structure logo on one side. The structure disappears when hot beverages are poured into the cup. A great demonstration of thermochromism! Order No. 94-008

Teach your students how conjugated double bonds absorb light. The dyes in the t-shirts become more conjugated when exposed to sunlight, and relax to a less conjugated form when removed from light.

Photochromic ICE t-shirt

This snazzy white t-shirt, made from 100% heavyweight cotton, has a black outline of the ICE structure on the front and a smiling sun on the back. Step into the sun, and the designs become bright shades of blue, purple, orange and yellow! UV active dyes in the shirt are colorless in room light, and brightly colored in the sun. A great demonstration for the classroom! Order No. 93-002

Totebag

This sturdy canvas ICE totebag comes in cobalt blue with the ICE structure on one side and a list of the ICE affiliates on the other. Great for toting around your ICE publications! Order No. 92-002

Information about ICE workshops

Interested in what ICE has to offer teachers in the summer? We run 2-3 week programs for K-12 teachers in Madison, Wisconsin. Come enjoy the beautiful Madison summer with us! All of our teacher programs include credit, a stipend, room, board, and a travel allowance. We would be happy to send you information and applications for upcoming workshops. Order No. 92-902 You can also check for updates here on our site.