This is my 1st recording of a stasis field applied to a pinwheel against the opposing force of a fan at the lowest speed. I'm able to get the pinwheel slowdown & freeze at different points throughout the video; 1m40s, 5m30s. I believe it to be good training for sustained focus, rather than the short bursts of PK required for the psi_wheel.
2nd recording with more significant stasis field, freezes & slowdowns. I am able to bring the pinwheel to almost a full stop a few times between 1m30s & 2min. It's mostly slowdowns after this interval. Once I've mastered it on the slow fan speed, I'll up the intensity. I believe this exercise will increase my PK strength and efficiency overall.