I was struck by the works of artist Rafael Lozano-Hemmer. You can browse his website and see so many interesting ideas / photos / films. There is enough for everybody. Some things will remind you of Eliason, some of Abramovich. But it's more this time captured then looking like.
Here are some of his videos:
It also reminded me of an interview by Chris Dercon in Dutch Newspaper NRC [5-3-2012] where he makes a statement about the enormous lust for participation, visitor's of museums have nowadays. There is a link, but only available for subscribers of NRC
Quote: 'De Tate biedt een vorm van troost' Volgens Chris Dercon, directeur van Tate Modern, is de nieuwe museumbezoeker geen consument meer maar deelnemer. Er is een enorme zucht naar participatie ...