Students for Design Activism, a student group that formed earlier this year, hosted the first Park(ing) Day ever held on the University of Minnesota campus.

Park(ing) Day, an international movement that started in San Francisco, is meant to take back space from parking and show alternative forms of land use.

Anna Lawrence, president of SDA, said reactions from people have varied, but her favorite have been from people in cars.

“Some have honked — we can take that either way,” Lawrence said.

She estimated around 50 people have come to check out the overtaken parking spot where they socialize and learn about ecological function.

SDA set up a demonstration that shows run-off from various surfaces. During a storm, up to 18 gallons of run-off and sediment can be carried from concrete to natural sources, Lawrence said. In an area with minimal plants and turf grass that number is five gallons, while in a forest run-off is typically less than a gallon, she said.

The campus kick-off of Park(ing) Day was a good way to get the young organization involved while showing environmental impact, she said.

“It’s cool to be involved with something that is happening all over the world,” Lawrence said.