1sockchuck writes: The Open Compute Project has challenged students at Purdue University to develop a biodegradable server chassis. Although the steel used in most server chassis can be recycled, the OCP says it wants to "explore designs that retain the needed resiliency but push the boundaries of sustainability,” even allowing a chassis to be composted. The project aligns with Facebook's goal of separating the technology refresh cycle for CPUs and other components from the surrounding chassis and racks. The Purdue students will tackle this issue next semester, but Slashdot readers can brainstorm the issue now. Is a biodegradable server chassis viable? If so, can it be affordable?