Alan Crosky of the University of New South Whales in Australia points out to ABC news that lighter hemp-made cars will require less fuel to propel them down the road, making them greener in general.
Crosky also notes that hemp fibers are actually stronger (in terms of strength vs. weight) than steel and is far cheaper to produce. Hemp cars would also cost less to produce, and, best of all, when they “die” the body can just be buried back into the earth. No more junkyards and harmful environmental waste.
http://www.mtlblog.com/2014/12/you-think-may-think-this-is-an-ordinary-car-but-its-actually-made-entirely-out-of-hemp/#
