Ai Weiwei wrote:“The misconception of totalitarianism is that freedom can be imprisoned. This is not the case. When you constrain freedom, freedom will take flight and land on a windowsill.”
Here are a couple of his art installations:
Sunflower Seeds:
http://www.tate.org.uk/whats-on/tate-mo ... ower-seeds
Alcatraz:
http://www.smithsonianmag.com/arts-cult ... 180952742/
http://www.theguardian.com/artanddesign ... raordinary