Joel Barker

Cut battery charger energy waste by 90% and save billions

How many batteries do you charge every week? Joel Barker joins Jim Blasingame to reveal how one innovator says we can cut wasted energy when charging batteries by 90% and save billions every year.

More interviews with Joel Barker

Joel Barker
Is China a greater threat to itself than to the U.S.?
Joel Barker
More futuristic innovations on the horizon
Joel Barker
Futuristic innovations that are now reality
Joel Barker
Turning used tires into graphene that would strengthen concrete
Joel Barker
What’s Bill Gates up to with his investment in nuclear power?