Gyroscope

base standard
surroundings to print
template to place magnets
support to fix axle

Modified inner ring and add support ring to get rid of steel support
Electrical circuit with Hall sensor and Transistor to speed up gyroscope

https://youtu.be/j0LBiX6G0tQ
https://youtu.be/Uz8a6uYbLN0
https://youtu.be/zN2xonSVloc
http://wvs-k.weebly.com/gyroscope.html