Contact: Ludovico Cademartiri
Iowa State University
Caption: Iowa State's Ludovico Cademartiri and Kara Lind have used LEGO bricks to build engineered environments to study environmental impacts on plants. The colors inside the LEGO structures show various plant nutrients.
Credit: Photo by Bob Elbert/Iowa State University
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Related news release: Iowa State engineers turn LEGO bricks into a scientific tool to study plant growth