Joel Barker

What does 7 billion Earthlings mean for the planet?

Is 7 billion Earthlings good or bad? Futurist Joel Barker joins Jim Blasingame to report on the global population reaching 7 billion and what this means for the planet and its occupants.

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Joel Barker joins Jim Blasingame to report on two applications of nanotechnology that create advancements in medicine and steel.
Joel Barker joins Jim Blasingame to report on climate models that indicate the second half of the 21st century could bring mega-droughts.
Joel Barker joins Jim Blasingame to report on how one husband used a 3-D printer to help doctors operate successfully on his wife and remove a tumor from behind her eye.
Joel Barker joins Jim Blasingame to report on an innovation discovered at Rice University that shows that graphene turned into foam can increase the capacity of energy storage.
Joel Barker joins Jim Blasingame to report on a medical and an energy innovation that were discovered at the verge, while looking for something else.