Burning ship fractal https://gyazo.com/87b8fc56ae22cd9d3966587cd34839d6

burning_ship.py

import itertools

from PIL import Image

SIZE = 4096
RAD = SIZE / 4.0

result = Image.new("L", (SIZE, SIZE))

for r, i in itertools.product(range(SIZE), repeat=2):
    c = complex(r / RAD - 2.0, i / RAD - 2.0)
    z = 0
    print(c)
    result.putpixel((r, i), 255)
    for cnt in range(100):
        z = (abs(z.real) + abs(z.imag) * 1.0j)**2 + c
        if not (-2 < z.real < 2) or not (-2 < z.imag < 2):
            result.putpixel((r, i), int(cnt * 2.56))
            break

result.save('burning_ship.png')