Artist Stuart Semple has banned Anish Kapoor from using "the world's most glittery glitter"; it's his second salvo against Kapoor.
Anish Kapoor banned from using colour-changing paint in ongoing rights war
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Anish Kapoor says art gallery 'tokenism' with diversity must end, UK news
Stuart Semple reignites art war with Anish Kapoor ahead of new show
Inside Anish Kapoor's Online Art War
Anish Kapoor: 'A population invested in the arts is the last thing a right-wing government wants
Anish Kapoor banned from using colour-changing paint in ongoing rights war
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