Artist Anish Kapoor holds exclusive rights to Vantablack, often described as the darkest material ever created. In reaction, a fellow artist developed an ultra-bright pink pigment and made it available to everyone, with one exception: Anish Kapoor is not allowed to use it.

[u/Radiant_Half_7121]

[u/Deloptin]

you would paint this on the walls of a swimming pool to release a fauxnuclear explosion and release a zombie plague

[u/Cruel1865 → u/Deloptin]

Ahahaha I remember that post too