The University of Minnesota’s Weisman Art Museum is currently running an exhibition all about clouds. It’s called “Clouds…Temporarily Visible.” This image is from an installation that’s part of that exhibit. The cloud is composed of lightbulbs varying in size and opacity. Visitors can stroll under the cloud and pull the strings to change the luminosity of the cloud.

The exhibition runs until Sunday, 22nd May, and you can see more about it on the Weisman Art Museum website.