 Lamson was interested in how the red-yellow light coming through the caramelized panels would affect the plants themselves and wanted to see if they would one day bear fruit.This possibility suggested a recursive materiality at play between the color of the light and the color of the fruit that the trees might produce.The group exhibition "Walden, revisited" (2015) was a curation of fifteen projects by Dina Deitsch at the deCordova Sculpture Museum and Sculpture Park, a contemporary art museum in Lincoln, Massachusetts.