Floyd-Steinberg dithering is fun! (Michelangelo is maybe better than me :P)
⣀⣤⣤⣶⣯⣯⣿⣿⣿⣿⣿⢿⢿⣻⢟⣿⣺⡿⡿⡿⣺⢆⠄⠂⢬⣻⡯⡿⣯⣫⣧⡄
⣠⣶⣿⣿⣿⣿⣿⡿⡿⢝⢛⢿⣷⣵⢼⠻⡪⡑⠡⠈⠌⡐ ⠂⡉⠕⠳⠫⠏⢪⠹⠱⡛⣞⢧
⣠⣖⡯⡳⡙⡾⡻⣱⡿⡯⡫⡢⡂⡘⣜⢺⠪⡫⣪⢈⠢⠁⠌⠐⢀⠁⢂⠐ ⠁⠠⢑⠁⠂⠁⠌⠂⠍⡂
⣠⣾⣿⣵⣕⠸⡸⡊⠄⢏⠎⡗⣧⢣⣷⢓⢔⠅⠌⡐⠈⠅⠌⠨⠂⠌⠔⠈ ⠌⠄⠅⠌⡀⠈⠠⠁⠄⠅⢢⣿⣦⣄⡀
⣿⡿⣟⡯⡿⣷⡿⣤⡂⡅⡊⡘⢜⢟⡾⡯⠡⢁⠅⠠⢠⡈⡈⡀⡁⢁ ⠂⠠ ⠄⠈⡀ ⠌⠠⠡⠨⠈⡀⢋⢓⢝⢎⢄
⢯⠫⢣⢽⠯⡣⢌⠂⠍⠂⡂⠢⢐⠐⡐ ⠂ ⠄⠠⣕⣾⣲⣔⣐⢄⢂⢁⠐⡐⢀⠁⠄⠐⢀⠁⡀⡁⠐ ⢸⢽⢾⢄⡑
⣵⢎⢼⡳⣹⡾⡫⢋⢪⡐⠈⠌⡐⡐⡐⠠⠂⡂⢌⢮⣟⣾⢷⣻⣺⣽⡽⣞⡮⣢⢖⡧⡥⡈⠄⡐⠠ ⡀⠡⠘⠕⠩⠓⢷
⠝⡝⡜⡨⡳⠩⡢⣟⢟⠷⣅⠐⢀⠐⡈⠨⢐⣜⣞⢯⠷⡹⢩⢋⢓⠳⢻⠳⡹⡪⡣⣏⢾⢽⡮⣆⠨⠠⠠ ⠅⠅⠅⡊⡄
⠨⠊⡂⠢⠊⢌⢐⠌⢌⠊⠢⡑⢀⢊⠔⡱⢹⢪⢞⡟⡿⢝⢏⠳⡑⡡⠑⢌⠢⢨⡺⡱⡹⡝⢮⠳⢵⡨⡀⠈⠄⠅⠡⠐⡐
⠄⠅⡂⠕⠡⠁⠢⢈⠐⠈⠄⠨⣐⢔⣱⣸⢼⠱⡑⣌⠦⡣⡒⡐⢄⠨⠨⢐⠈⡦⡧⣇⠇⡊⠔⠡⠡⡂⡊⠌⠨⠐⠠⢁⠐
⠠⠁ ⠅⠅⢅⢈⢐⠌⡈⢌⣾⣻⣿⣿⣻⣽⣞⣪⢶⣻⣝⡗⡵⡐⡀⡂⡂⡵⡽⣽⣳⡑⠈⡈⠊⠌⠔⡨ ⠡⠠⢑⠠⢁
⠐⢀⠂⠐⠄⠂⠢⡑⢔⣬⢿⣻⣿⣽⣾⣿⡿⣾⣿⣻⣺⢸⢸⣩⣪⣜⣾⣞⣯⢿⢽⣟⡆⠂⠄⠡⠡⢑⠄⠅⠅⠨⠐⠈
⢐ ⡐⡁⠡⠡⢑⢞⡽⣞⣿⣻⡷⣿⣟⣯⣿⣿⣽⣿⣽⢿⣻⣷⣻⡾⣿⢾⣯⣿⡽⣟⣇⠅⠨⠠⡁⠢⠨⢐⠨
⢂⠰⠑⢀⠁⡑⢌⠎⠯⣞⣞⢷⣻⢯⡿⣽⣳⣟⣾⣻⢾⣿⣻⣽⢯⢿⢝⢯⣺⡷⣿⣿⣯⡻⣮⢬⡐⡡⢁⠂⡂
⢂⢅⠅ ⢀⠂⠕⡕⡿⣼⣪⢟⣞⡯⣟⣞⡷⣽⢾⡽⣿⣞⣿⡺⣏⣏⣞⠿⠯⢻⠹⡺⢳⢹⡳⡯⡯⣺⢳⠈
⡲⣌⣚⢎⢆⢣⠱⡱⡝⣺⣪⣟⢾⢽⢽⢾⡽⡯⣯⣟⣷⡻⣮⣻⢾⣾⡧⡡⢈⠄⢕⠸⢐⢱⢽⢝⣝⢎⢇
⡣⠙⢎⢏⠯⡺⠽⣹⢽⣺⢞⡮⡯⣯⣻⢽⣺⢯⣗⣯⢾⢯⡷⣿⣻⢷⣿⣟⣷⣕⢄⢑⠌⢮⡳⣝⢜⢜⠄
⢨⠨⡀⡂⠨⢈⠊⡮⡯⣞⢯⢯⣻⣺⣺⢽⣺⣳⡳⡯⡿⡽⣝⡗⢝⢝⢕⡫⡚⢜⠝⡐⢌⠜⣞⢎⢎⢢⠁
⢐⠔⢔⢐⢁⢐⠅⡎⣞⢮⢯⣳⡳⣳⢽⢽⣺⣺⢽⣝⢯⢯⢷⡽⣷⣫⡫⡛⡛⡗⡗⣎⠢⢱⢹⢸⠨⡢⠁
⡮⡎⠢⠡⡂⡢⢱⢸⢸⢪⢣⡳⡝⡮⡯⣻⢺⣪⢗⣗⢯⣻⣽⣻⣽⣾⣮⣶⣬⣔⡌⡢⡃⢅⢇⢣⠱⠁
⠍⢇⠡⠑⠰⡨⣪⡮⡢⡃⢇⢣⠫⡪⢺⢸⢕⢽⢕⡗⡯⡾⣺⡯⣿⣟⣿⣽⢾⡫⣟⣖⡌⢆⠕⣅⣧⣥⣤⣤⣄⣀
⡵⣿⣻⢌⠰⡘⣞⣷⢑⠜⢜⢔⠱⡡⢣⢑⢕⢱⠱⡹⢸⢩⠳⡹⡓⡯⡳⡫⡣⡫⡎⣮⣾⣬⣮⣷⡳⣿⣿⣿⣿⣿⣿⣶⣤