by John H. Lienhard
Today, . The University of Houston presents this series about the machines
that make our civilization run and the people whose ingenuity created them.
I'm John Lienhard at the University of Houston, where we’re interested in the way inventive minds work.
This episode was first aired on March ?, 2015
The Engines of Our Ingenuity is
Copyright © 1988-2015 by John H. Lienhard.