Vinod Khosla, a renowned techno-optimist and investor, shares his visionary ideas on the future of technology. He boldly predicts innovations like preventative medicine, the concept of car-free cities, and even supersonic flights from New York to London in just 90 minutes. Khosla emphasizes the power of "foolish ideas" and the role of entrepreneurs in creating sustainable solutions to tackle climate challenges. His optimistic outlook reveals a world where technology can lead to abundance and transformative societal changes.