Came here from the fractal video. I love fractals, and the real-time fractals are really mesmerizing. Probably unintentional, but the blocks making a foggy/glowing effect which gives it depth as it fractals down is also really cool.
The amount of changes you can make by moving just one block is phenomenal.
For example, this bushy fractal...
...that's made sharper and spread out.
Or, add a fourth block to make it look fuller!
Also made this knotted cotton-like fractal.
