This month I made patterns from Youtube videos of flying animals! I marked specific points on the wing throughout one wingbeat, and drew in curves that fit all 15 points in the wingbeat loop.
Subtle poignant moments like this are what made the RTD era what it was.
I SLOWED DOWN I AM THE DOCTOR TO 75% SPEED AND MY EARS ARE BLEEDING FROM BEAUTIFUL
(just a note its 8 minutes long but worth it especially towards the end)