Uploaded June 2016 | Updated September 2026, 3 weeks ago
Actually a very thin piece of red cellophane in the shape of a 3.5-inch long fish, this amazing innovation twists and curls when placed in the palm of your hand. It seems to move magically, different for different people. The truth is, it is sensitive to the moisture of your hand. An old favorite of demonstrators. Ask your students to explain what makes the fish move. Available at teachersource.com/product/fortune-fish/chemistry-hydro
Actually a very thin piece of red cellophane in the shape of a 3.5-inch long fish, this amazing innovation twists and curls when placed in the palm of your hand. It seems to move magically, different for different people. The truth is, it is sensitive to the moisture of your hand. An old favorite of demonstrators. Ask your students to explain what makes the fish move. Available at teachersource.com/product/fortune-fish/chemistry-hydro
