Or more specifically, Takashi Amano, who does these:
Loads more photos here.
And a special hallucinatory video that makes me feel car-sick
Those first two images are unbelievably sensational. What innovation in tank landscaping! Which I assumed was always going to be a bit of colored gravel and bad ceramic castles! NEVER ACCEPT THE STATUS QUO!
Those first two images are unbelievably sensational. What innovation in tank landscaping! Which I assumed was always going to be a bit of colored gravel and bad ceramic castles! NEVER ACCEPT THE STATUS QUO!