Flying Butterflies Card

This ancient mechanical toy inspired the Wright brothers to invent airplanes in the 19th century. In the age when there were no airplanes, things that could fly into the sky were up-to-date. The design is based on two Taiwanese endemic butterflies, which are enclosed in an elegant envelope. The envelope quoted “Alice in Wonderland”, hoping that we can find our real selves as we grow and transform. Hebomoia glaucippe https://mr-sci.net/wp-content/uploads/2021/05/CNY200071_3.jpg https://mr-sci.net/wp-content/uploads/2021/05/CNY200071_2.jpg Euploea eunice https://mr-sci.net/wp-content/uploads/2021/05/CNY200072_3.jpg https://mr-sci.net/wp-content/uploads/2021/05/CNY200072_2.jpg How to use: Hold the butterfly in hand, twist its wings about 25 times, and then carefully put it in a book or gift card. When the book/card is opened, the rubber band tightened on the butterfly’s body will generate kinetic energy, which triggers the butterfly to flap its wings and fly out. https://mr-sci.net/wp-content/uploads/2021/05/CNY200071_4.gif Specification Dimension Card: 13.3 x 18.2 cm Butterfly: 12.6 x 10.7 cm Material Paper, plastic Made in China