Summary

Just for fun I printed this gyroscope. Designed first in Sketchup to have a 1mm gap between all parts, then scaled down in Cura to have 0.5mm gaps. Note that the included Sketchup file has not be modified.

This took about 20 minutes to make on my Anet A8 with about 60cm of material.

UPDATE

A better version has been uploaded. Spins much smoother and with little resistance!