Allora & Calzadilla - Foreign in a Domestic Sense

If you've ever wanted to see a sculpture made out of literal bat shit (or 'guano' as it's more tastefully known) now's your chance: Puerto Rico-based duo Allora & Calzadilla are exploring the island's geopolitics in unexpected ways. There's performance, sculpture and video pieces, but if it all still sounds a bit bat shit, their meticulous research and pertinent statements about American colonialism bring it back down to earth.