Turning used tires into graphene that would strengthen concrete
Joel Barker joins Jim Blasingame to report on a new process that would make graphene from old tires and blend that into the production of concrete to make it much stronger.
More interviews with Joel Barker
Is China a greater threat to itself than to the U.S.?
More futuristic innovations on the horizon
Futuristic innovations that are now reality
What’s Bill Gates up to with his investment in nuclear power?
A new “poison arrow” treatment for antibiotic-resistant bacteria