Just looking at this vehicle I keep thinking that it was produced by a materials manufacturer (steel, aluminum, plastic, etc.) to promote the use of their particular product in automobile manufacture. My first thought was someone like Alcoa (promoting the use of aluminum), or someone like BASF (promoting the use of plastics), but I can not determine if either of these manufacturers has a significant presence in Southfield, MI. However I did discover that ThyssenKrupp does have a Southfield presence, so might they be behind this vehicle proposal?