Joel Greene comes back for a marathon conversation! This is part 1 of 2. Joel a self-described freak Experimenter, dad, Medical Device Engineer, and Inventor (US patents 9,422,615 / 9,387,039 / 9,107,681 / 8,979,886 / 8,556,921 / 8,491,613), and the Discoverer of a new species of mushroom – Psilocybe hopii.

Joel's current obsession is helping people reclaim the cold through his Primalcold Jet Pack. 

http://www.primalcold.com