2020 Visionaries Part 1: Andrew Hessel, Robert Freitas, Janna Anderson, and Mark Bauerlein

In this first series of essays, we tackle health and education. Andrew Hessel showcases his vision for open-source drug manufacturing and noted nanoscientist Robert Freitas details the medical future of nanorobotics. Then two teachers — Janna Anderson and Mark Bauerlein — present two distinct visions for education in the twenty-first century.