Black Hole by Kari Altmann, 2009-2011, 29 sec loop

Installed with Perpetual Motion Mechanism in Chamber of Wonders

Still from Black Hole

Perpetual Motion Mechanism (Non-working Model), Original 1615-1625
Cornelis Drebber (Inventor), Dutch, 1572-1633
Model by Andrew Crisford, English, 2005 (In Situ)