tech adoption

Technological Revolutions: Part II — Have Electric Vehicle Sales Reached the Tipping Point?

For Part I of this short series, covering the early evolution and adoption of cars, planes, calculator, computers, TVs, the Internet, and more, see “Technological Revolutions: Part I.” Gasmobile vs. Electric Vehicle Technology As a former NASA scientist with an engineering background, I didn’t need to be a rocket scientist … [continued]

10+ Years in Cleantech

A decade ago, wind power was already basically cost-competitive with conventional power sources, utility-scale solar was significantly more expensive but starting to bloom, and electric vehicles were hardly a blip on the horizon and basically unknown to most of us. How did that change in the past 10 years?