The image above shows a simple test of STEMFIE-compatible gears, which are in the making. Note that the distance between the small and the large sprocket in the picture is not optimal – it is just a test. Stay tuned for future releases of a complete set of gears in different sizes, as well as projects and application examples on how to use them.  

 

 

STEMFIE.org construction set toy cogwheels gears 1