Host Mo Rocca shows us the app that ups your reading speed one word at a time; the tape helping athletes stay on the playing field; the phone app that makes your reflection look like perfection; and, how the miracle of the microwave oven changed the world.

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.