Delight in these authentic looking creatures with wings that have a natural flapping motion due to the magic of Nitinol! Nitinol is a special metal "wire" that contracts when heated. Heat is generated in the metal wire by passing electricity through it. Please see the sections: DIY Robotics: Nitinol and Robots & Stuff: Stiquito Kits for more info and kits on Nitinol. New: Various Butterflies. Coming Soon: Gargoyles, and Angels. Various Butterflies Retail: $35.00 Our Price: $29.99 North American Butterflies Retail: $35.00 Our Price: $29.99 World Butterflies Retail: $35.00 Our Price: $29.99 Hope Fairies Retail: $40.00 Our Price: $34.99 Dragonflies (earth tones) Retail: $35.00 Our Price: $29.99 Dragonflies (pastels) Retail: $35.00 Our Price: $29.99 Copyright © 2003-2008 E-Clec-Tech. All rights reserved. All other materials and logos are copyrighted by their respective owners, or companies.