JAJ Hobby Shop Dad Gift, Boy Gift, Birthday Gift , Girl Gift, Nitinol Engine - This Shape Memory Metal (Nitinol) Engine is Driven by hot Water!

Description

🚀 Ignite Curiosity with Every Drop!

The JAJ Hobby Shop Nitinol Engine is a captivating science project that utilizes shape memory metal technology, powered by hot water. This handmade item is perfect for educational fun, making it an ideal gift for birthdays or special occasions for both boys and girls.