At Oeiras BRInCKa 2020 I presented BUBBL3R, a bubble maker made with a MINDSTORMS EV3, a Ninjago Airjitsu propeller and a peristaltic pump.
Someone asked me for the code of my BUBBl3R so here it is (doesn’t include the peristaltic pump part but it should be easy to add it):
https://github.com/JorgePe/randomideas/blob/master/blubbl3-01.py