Fractal Curves Filling the Frame
A continuous black-canvas animation turns simple recursive lines into coloured space-filling forms, then tests the rule through a changing seed angle.
By @3blue1brown for 3Blue1BrownRuns 02:33
This film opens with Library
A free account opens 100 hand-picked films. Library opens all 4,520 of them for $6 a month.
Free takes an email or Google, no card. See the plans
Why it works
The black opening grows a fine circular edge into a textured ring by 2 s, then the first recursion becomes a dense square around 15 s. A locked camera makes the rule itself the moving subject; the paired seed/result at the end turns the abstraction into a legible experiment. The measured internal changes include seven hidden hard cuts inside the one listed shot.
Films like this
Tagged manimmath animationfractalgenerative artvector animationdark backgroundvisual explainerrecursive geometry
