Steven Harris describes technology affecting us today and tomorrow as well as problems and preparedness for what comes next. Mr. Harris especially looks at what other do not and that is disruptive technology and future disruptive or evolution events that fundamentally make a technology or infrastructure make a giant leap forward. Historic Examples would be Gutenberg, Bessemer, Fleming, Bell Labs and many more. Podcasts are always thorough and detailed and generally a nice long format. Harris1234.com for more information