Chinese artist Ai Weiwei has launched a global campaign to collect Lego bricks.
It comes after the Danish company that makes the well known toy refused a bullk order from the artist, saying it remains a non-political firm.
Now Ai Weiwei is asking his legions of online followers to help him create collection points for the bricks in cities around the world.
"We regret to inform you that it is against our corporate policy to indicate our approval of any unaffiliated activities outside the LEGO licensing program," read an email from Lego to the artist, refusing the order. He regards this decision as "an act of censorship and discrimination."
He's looking to rent, borrow or buy second-hand a BMW 5 Series sedan - with a sunroof - to use as a Lego container, and has already received hundreds of donation offers from supporters online.
In one Instagram post he referenced Marcel Duchamp's famous Fontaine sculpture.