Light Stitches Dancing Toy Project with Book and CD

Light-Stitches-Dancing-Toy-Smart-Textiles-Project-Light-Stitches-DANCINGTOY-p-This-exciting-smart-textiles-and-electronics-project-provides-a-fun-way-of-using-and-understanding-the-properties-of-two-smart-materials-muscle-wire-and-polymorph-br-br-A-polymorph-or-MDF-model-is-constructed-by-the-student-This-is-suspended-by-the-muscle-wire-and-via-a-set-of-levers-On-passing-a-current-through-the-wire-the-composition-of-the-wire-changes-which-makes-it-contract-the-toy-will-then-move-its-l

Price: 20.45 from Rapid Online Rapid Electronics Ltd.