Paul MacCready, progettista di aerei, ambientalista,  e appassionato di volo da una vita, racconta la sua lunga carriera.

Paul MacCready vola su ali solari

A lifetime devoted to flight and innovation reveals both the wonders and the warnings of human progress. One vivid fact: today, humans, pets, and livestock make up 98 percent of all land and air vertebrate mass, leaving wild nature a tiny fraction. From record-breaking human-powered airplanes to solar-powered drones, each leap forward sparks reflection on our dominance over nature. In the age of technological power, the question of how to balance invention with stewardship grows ever more urgent.

Human Ingenuity Can Lift Us—But At What Environmental Cost

business

design

drones

energy

flight

invention

technology

solar energy

renewable energy

TED Stage Talk

Paul MacCready: Paul MacCready vola su ali solari