By Jake Millar in New Art on Thursday 18 August 2011

What do you get when you take a giant helium-filled sphere, some sticks of charcoal, and a small white room? Well, as this installation by German artist Karina Smigla-Bobinski shows, you end up with a seriously cool piece of art. Visitors are encouraged to push the sphere around the room, as the sticks of charcoal [...]

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