It has come to my attention that Redis, a tool for storing essentially
a scratch pad between Internet services, has an Easter-egg-ish "LOLWUT"
command that prints some art to the screen.
"Redis™ 5.0 Release Highlights"
https://www.redisgreen.com/redis5/
That shows the output for LOLWUT as:
⠀⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡤⠤⠤⠤⠤⠤⠤⠤⡄
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇
⠀⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡧⠤⠤⠤⠤⠤⠤⠤⡇
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇
⠀⢿⠭⠵⠶⠶⠶⠦⢤⣧⡤⠤⠤⠤⠴⠶⢶⢧⠤⠤⠤⢤⣤⣤⣤⣧⠤⠤⠤⠤⠶⠶⡦⡷⠶⠶⠶⠤⠤⠤⢤⡯⠭⠶⠶⠶⠶⠤⠤⣧⣤⣤⣤⠤⠤⠤⢤⢧⠤⠤⠤⢤⣤⣤⣤⡇
⠀⡎⠀⠀⠀⠀⠀⠀⢸⡜⠀⠀⠀⠀⠀⠀⠈⣾⠀⠀⠀⠀⠀⠀⡇⡇⠀⠀⠀⠀⠀⠀⢱⡇⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⢸⢸⠀⠀⠀⠀⠀⠀⠀⡇
⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⢸⢇⠀⠀⠀⠀⠀⠀⠘⡜⠀⠀⠀⠀⠀⠀⢀⠇
⢰⠁⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⡜⢸⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢸⠀
⠈⠉⣉⣒⡲⠶⠶⠶⣾⢺⣒⣒⠮⠭⠭⠭⡗⡟⠛⠒⠒⠶⠶⠤⣼⣧⣤⡤⠶⠶⠮⠽⡚⡟⠫⠭⠵⣒⣒⡒⠋⠉⡗⠲⠶⠶⣢⣤⡇⢸⣤⣤⠤⠴⠖⢲⠒⢓⠟⠓⠒⠶⠤⠤⢼⣀
⠸⡉⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⣷⠁⠀⠀⠀⠀⠀⠀⢣⠃⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠈⡹⢸⠀⠀⠀⠀⠀⠀⢏⡹⠀⠀⠀⠀⠀⠀⡇⢸⠀⠀⠀⠀⠀⠀⠀⡜
⠀⡇⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⡇⡎⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢱⡇⠀⠀⠀⠀⠀⠀⢀⠇
⠀⢸⠀⠀⠀⠀⠀⢀⡀⣧⠀⠀⠀⣀⣀⣀⣾⠀⠀⠀⠀⠀⠀⠀⡜⡇⠀⠀⠀⠀⠀⢠⣋⡆⠀⠀⠀⠀⠀⢸⢠⠃⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⣅⠀⠀⠀⠀⠀⠀⢸⠀
⠀⢈⣆⡤⠴⠶⠛⠓⣻⡩⠭⠛⠋⠉⠈⡆⠉⠉⠑⠒⣒⡲⠦⠶⡇⣸⣤⠶⠶⠮⠭⠛⡿⡶⠒⠲⠶⠶⣉⡏⡏⢉⠟⠓⠲⠶⠤⣤⣎⣱⣀⠤⠤⣔⣒⡲⢭⠥⠝⠛⠓⠒⠚⠭⢿⠀
⠘⡅⠀⠀⠀⠀⠀⢫⠀⢇⠀⠀⠀⠀⠀⠸⡤⠒⠊⠉⠀⠀⠀⠀⢣⡇⠀⠀⠀⠀⠀⠀⢇⢱⠀⠀⠀⠀⠀⠀⢸⢸⠀⠀⠀⠀⠀⠀⠀⡞⠊⠉⠉⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⡇
⠀⢱⠀⠀⠀⠀⠀⠈⡆⠘⡄⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠈⣾⠀⠀⠀⠀⠀⠀⢸⢸⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢀⢿⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⢇⠀⠀⠀⠀⠀⢸⣀⠵⠀⠀⠀⠀⣀⡨⢧⠀⠀⣀⢤⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠸⡈⡆⠀⠀⠀⠀⣀⢰⣇⠀⠀⠀⠀⠀⠀⢸⠈⡆⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⣀⡠⡄⢸
⠀⣀⣘⣄⣤⠔⠒⠉⠁⢳⡲⠶⠒⠊⠉⢉⡩⡟⡖⠉⠀⣀⣣⠤⠒⠊⣧⣄⣠⣤⠤⠤⠔⠷⢧⡴⠶⠒⠛⠊⢏⢱⠛⠛⠓⠲⠶⠤⠧⣄⣣⣀⣀⣠⡤⠤⢤⡾⠧⠶⠚⠛⠒⠒⠹⡉
⠀⡇⠀⠀⠀⠉⠉⠉⢹⢸⠀⠀⠀⠀⠘⡅⠀⡇⠘⠊⠉⠀⠀⢇⠀⢰⠁⠀⠀⠀⠉⠉⠱⣺⠁⠀⠀⠀⠀⠀⠈⣾⠀⠀⠀⠀⠀⠀⠀⣿⠈⠉⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⢣
⢀⠇⠀⠀⠀⠀⠀⠀⢸⠈⡆⠀⠀⠀⠀⠘⡄⢸⠀⠀⠀⠀⠀⠈⢆⡜⠀⠀⠀⠀⠀⠀⠀⡷⡀⠀⠀⠀⠀⠀⠀⡞⡄⠀⠀⠀⠀⠀⢠⠻⡀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠈
⢸⠀⠀⠀⠀⠀⠀⠀⡇⠀⣇⡀⠀⠀⣀⣀⣱⣸⠀⠀⢀⣀⠤⠒⢉⠇⠀⠀⠀⠀⢀⡀⢰⠁⢣⠀⢀⡠⠔⠊⣆⡧⠚⠀⠀⠀⠀⠀⢸⠀⡇⢀⠀⠀⠀⠀⠀⢸⢣⠀⠀⠀⠀⣀⡠⠤
⡾⠶⠶⠶⢖⣒⣒⣒⡇⢠⠋⠉⠉⠉⠒⠒⠢⢵⠔⢊⣁⠤⠔⢆⢘⣒⠤⠴⢖⣉⣁⢱⡜⣀⠤⢳⡡⠔⠊⠉⠈⢏⠉⠉⠉⠒⢒⣒⠚⠀⢧⠧⠭⠶⠶⡒⠒⠚⡜⠷⠲⢎⣉⠀⠀⠀
⡇⠀⠀⠀⠀⠀⠀⠀⡇⡸⠀⠀⠀⠀⠀⢠⠔⡞⠉⠁⠀⠀⠀⠘⡅⠀⠀⠀⠀⠀⠀⠉⢏⢆⠀⠀⠀⠀⠀⠀⡤⠔⢳⠒⠉⠉⠁⠘⡄⡠⠃⠀⠀⠀⠀⠈⠑⡾⢄⠀⠀⠀⠀⠉⠒⢤
⡇⠀⠀⠀⠀⠀⠀⠀⡇⡇⠀⠀⠀⠀⠀⠀⢧⠃⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠘⡌⢆⠀⠀⠀⠀⠀⢱⠀⢀⡣⠀⠀⠀⠀⣷⠁⠀⠀⠀⠀⠀⠀⡰⢡⠃⠀⠀⠀⠀⠀⢠⠃
⡇⠀⠀⠀⠀⠀⠀⠀⡿⠤⣀⣀⡀⠀⠀⠀⡸⣄⠎⠒⠤⣀⠀⠀⠀⢇⠀⠀⠀⠀⠀⢀⣀⠵⢀⢧⢢⠀⠀⣀⠜⡎⠁⠀⠀⠀⠀⠐⢽⣀⣀⠀⠀⠀⠀⠰⣥⡃⠀⠀⠀⢀⡠⢔⢇⠀
⠓⠒⠒⠒⠒⢒⣒⢶⠃⠀⡰⠢⢌⡉⠉⠒⢃⢿⠀⠀⢀⣀⠵⠶⢖⡹⣦⢤⡔⠒⠉⢁⡠⠊⠁⠀⠣⠳⡉⠀⠀⢇⠀⠀⢀⣠⣔⣊⢦⡟⠉⠫⢍⡑⠒⡲⠥⣌⠵⠒⠭⣁⢀⠎⠈⢆
⣀⠤⠔⠒⠉⠁⠀⠀⢇⡰⠁⠀⠀⠈⠉⢲⠧⣀⠓⠉⠁⠀⠀⠀⣰⠏⠀⠀⠈⠩⡒⠥⣀⠀⠀⠀⠀⠀⠈⢆⠀⡸⠖⠋⠉⠁⠀⠀⢈⢇⠀⠀⠀⠈⠑⠁⢰⠱⡀⠀⠀⠀⠉⠀⠀⠘
⢱⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠠⣃⢀⠎⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠑⣄⠎⠀⠀⠀⠀⠀⠀⢀⡣⠘⡄⠀⠀⠀⠀⠀⢸⠈⢆⠀⠀⠀⠀⠀⡜⠀⢱⠀⠀⠀⠀⠀⠀⠀
⠀⢇⠀⠀⠀⠀⠀⢠⡃⢱⢀⠎⠒⠤⣀⠀⣿⠒⢦⡤⠤⠤⢤⣃⣀⠀⢀⠖⠤⢄⣀⡎⢢⠀⠀⠀⠀⡠⠒⣁⡠⡄⠘⡄⠀⢀⣀⣀⣧⣄⣬⣂⣀⡠⠤⢒⠏⢣⠀⢣⣀⡠⣤⠴⠶⡊
⠀⠘⡄⠀⠀⠀⢀⣀⠬⢕⠯⠤⣀⠀⠀⡝⡾⢄⡀⠈⠑⠢⠃⠈⡹⠢⡼⣀⠀⠀⡜⠉⠑⢳⣤⠴⠛⠊⠉⠀⠀⢸⡉⠙⡍⣁⠤⠒⠉⡷⡊⠉⠉⠉⠑⠚⢰⠊⡏⠁⠓⠉⠀⠀⠀⢇
⠀⢸⠹⠝⠛⠉⠉⠉⢩⢻⠀⠀⠀⠉⠚⠀⡇⢀⠎⠀⠀⠀⠀⠀⡇⢰⠁⠀⠉⠚⠀⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⢸⢣⠀⠈⠀⠀⠀⠀⢇⢣⠀⠀⠀⠀⠀⠀⡇⠸⡀⠀⠀⠀⠀⠀⠸
⠀⢸⠀⠀⠀⠀⠀⠠⣃⢸⠀⠀⠀⠀⠀⢠⢃⠎⠀⠀⠀⠀⠀⢀⢇⠇⠀⠀⠀⠀⠀⠀⠀⡜⠸⡀⠀⠀⠀⠀⠀⠀⡏⡆⠀⠀⠀⠀⠀⢸⠈⡆⠀⠀⠀⠀⠀⢸⠀⣣⠀⠀⠀⠀⠀⠀
⠀⢸⠀⠀⠀⠀⠀⠀⠀⢹⠒⢄⡀⠀⠀⢸⠓⠒⢤⠦⢤⡤⣀⣸⠈⠑⠒⠤⢄⣀⠀⠀⢰⠁⠀⢣⠀⠀⠀⠀⣀⡠⣧⣚⣀⣠⠴⠵⢤⠼⠀⠸⡀⣀⡠⣤⡒⢊⣏⠀⠀⠀⣀⣀⠤⠤
⠀⢸⠀⣀⠤⠒⠱⡀⠀⢸⡠⠔⠙⢕⠢⠃⠀⢠⠃⠀⠀⠈⠑⠤⣀⢀⣀⣀⣀⡀⠉⠑⠃⠀⠀⠈⠦⠒⠊⠉⣀⠀⢀⡠⠊⠀⠀⠀⢨⠦⡒⠒⠋⠉⠉⠀⢣⡜⠘⠛⠉⠙⠒⠒⠤⡄
⠤⠚⠉⠉⠉⠉⠉⢹⡩⠋⠀⠀⠀⠈⠢⡀⡰⠁⠀⠀⠀⠀⠀⠀⠀⢹⠂⠀⠀⠈⠉⠉⠉⡇⠀⢀⡠⠤⠒⠉⠈⢖⠁⠀⠀⠀⠀⠀⠈⡆⠈⢆⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢰⠁
⢣⠀⠀⠀⠀⠀⢔⠁⠱⡀⠀⠀⠀⠀⠀⡸⢇⠀⠀⠀⠀⠀⠀⠀⢠⡻⠀⠀⠀⠀⠀⠀⠀⡷⡊⠁⠀⠀⠀⠀⠀⠈⡧⡀⠀⠀⠀⠀⠀⢣⣀⠔⠁⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⡜⠀
⠀⢣⠀⠀⠀⠀⠀⢣⡠⠕⠀⠀⠀⠀⠀⣈⠕⠣⢄⠀⠀⠀⠀⡰⠁⡇⠀⠀⠀⢀⢄⠀⢸⠀⠱⡀⠀⠀⠀⠀⣀⡠⠼⡬⢲⠒⠊⠹⡠⠺⡀⠀⠀⠀⣀⣀⡧⢼⣀⣀⠀⠀⠀⢀⠇⠀
⠀⣀⣣⣀⣠⠴⠮⡅⠈⢢⠀⠀⠀⡠⠊⠀⠀⠀⠀⡝⠓⠦⣴⣁⠀⠧⠤⢤⠴⣁⣀⣑⣼⠀⢀⢧⡀⠀⠀⠀⢣⣀⠤⠚⠀⠑⠔⠉⡇⠀⠓⠊⢉⢍⡀⠀⠀⠀⠀⢀⢍⡉⠑⠚⠀⠀
⠉⠀⠀⠁⠀⠀⠀⢣⠀⢠⠵⠴⠭⠤⠤⠤⠤⢤⡜⠀⠀⠀⠀⠀⠉⢒⢴⠁⠀⠀⠀⠀⠀⢱⢎⠀⢫⡲⢔⠊⠹⡀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢀⠎⠀⠈⠑⠢⣀⢠⠊⠀⠈⠒⢄⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠐⢥⠃⠀⠀⠀⠀⠀⡔⠁⢀⠕⠀⠀⠀⠉⠢⣇⡀⠀⠀⠀⠀⠀⣈⡆⢠⠊⠀⠀⠀⠀⠀⡔⠉⢒⠄⠀⠀⠀⠉⠢
⠀⠀⠀⠀⠀⠀⠀⠘⡄⢸⠀⡠⡀⠀⠀⠀⠰⢽⡠⠢⡀⠀⠀⠀⢀⢧⠛⢖⠢⠤⣀⡎⢀⠔⠁⠀⠀⠀⠀⠀⡠⡿⠬⠛⠒⠪⠭⣉⡀⢠⠃⠀⠀⠀⠀⢀⠎⠀⢀⠎⠀⠀⠀⠀⠀⡠
⡆⠀⢀⣀⣄⣀⡠⠤⠇⢸⠜⠀⠈⠒⢄⠀⡠⢺⠈⠑⠚⠦⣀⢀⠎⡎⠀⠀⠑⢄⢀⠝⠫⣶⠀⣀⠤⢢⢀⠔⡹⠀⠀⠀⠀⠀⠀⠀⢨⠓⠢⢄⡀⣀⢄⠀⠉⢢⢎⠀⠀⠀⡀⢀⠔⠁
⠉⠉⡡⠃⠀⠑⠢⡀⡔⠹⠤⠤⠤⠤⡤⠿⠤⡼⠀⠀⠀⠀⠈⠫⡸⠀⠀⠀⠀⠀⠁⢀⣠⠗⠙⠢⣀⢠⢫⢠⠃⠀⠀⠀⠀⠀⠀⠀⡎⠀⢀⠔⠊⠒⠬⣢⢠⠃⠀⠑⡢⣊⢨⠪⡀⠀
⢠⠊⠀⠀⠀⠀⠠⡊⠢⢄⠀⠀⠀⠈⠢⡀⡠⠊⠀⠀⠀⠀⠀⣠⡋⠀⠀⠀⠀⠀⢪⠁⡎⠀⠀⠀⠀⠁⠀⠿⣀⡀⠀⠀⠀⠀⠀⣸⠤⠊⠁⠀⠀⠀⠀⠀⠑⡄⡠⠊⠀⠀⠁⠀⠈⠢
⠁⠀⠀⠀⠀⠀⠀⠈⢑⢔⠁⠀⠀⠀⢀⠜⠣⡀⠀⠀⠀⡠⠊⠀⠈⠉⠒⠢⠤⣀⡀⣻⠀⠀⠀⠀⠀⠀⠀⠀⠱⡈⠉⠒⠢⠤⣠⠃⠣⡀⠀⠀⠀⠀⠀⠀⠠⡊⢆⠀⠀⠀⠀⠀⠀⠀
⠉⠢⡀⠀⠀⠀⠀⡠⠊⠀⠑⠢⡀⡰⠁⠀⠀⠈⠢⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠱⡀⠀⠀⠀⢀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⢀⠤⠊⠣⡀⠀⠀⠀⠀⠀⡠
Georg Nees - schotter, plotter on paper, 1968. Redis ver. 5.0.0
which I found helpful, because redis-cli showed me (line wraped and
elided as noted):
"\xe2\xa0\x80\xe2\xa1\xa4\xe2\xa0[ 38860 bytes deleted ]\xe2\xa0\x80\n\n
Georg Nees - schotter, plotter on paper, 1968. Redis ver. 5.0.4\n"
Nees did a number of plotter art works. This one, in the original
rather than the UTF-8 pixelized version, can be found eg here:
https://collections.vam.ac.uk/item/O221321/schotter-print-nees-georg/
So you can see the Redis version is cropped.
The first commit for the braille output is from 2018-09-11. I am
beginning to wonder when people started using Unicode's braille dots as
low-res pixels now. I've seen multiple tools from multiple sources now.
Elijah
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Georg Nees died in 2016, so never saw his art in Redis