April 20, 2019
21. Mars Training
Host Mo Rocca shows us the desert research center training people to live on the planet Mars; the app that helps fix your car; the life preserver in a throwable can; and, when school buses began taking kids to class.
Host Mo Rocca shows us the desert research center training people to live on the planet Mars; the app that helps fix your car; the life preserver in a throwable can; and, when school buses began taking kids to class.