Great question. I asked AskScience reddit with the question "What can steel do that graphene can't?" http://www.reddit.com/r/askscience/comments/1a8z1q/what_ste

Great question. I asked AskScience reddit with the question "What can steel do that graphene can't?" http://www.reddit.com/r/askscience/comments/1a8z1q/what_steel_can_do_what_graphene_cant/ http://www.reddit.com/r/askscience/comments/1a8z1q/what_stee...