EepyEngine

thingiverse

The EepyEngine is an innovative design inspired by the Coke and Mentos rocket car, utilizing a 0.5 inch PVC/Coke/Mentos setup to generate power. The aim is to increase efficiency and reduce wastage compared to traditional acrylic rod-driven engines. This engine can be mounted with multiple units together using a long M6 threaded rod for increased torque. Eepybird.com showcases the rocket car that inspired this design, but it's not just a replica; the EepyEngine features an inverted funnel mechanism that sets it apart. To build your own, follow the instructions provided and share any test results on torque or angular velocity. Note that an updated impeller file is available to correct a previous error.