Hello and welcome back to the Time Machine. Today, we'll be traveling back in time to the world of 1950s science fiction radio drama, with an episode from the classic series "Dimension X."

Our destination is the world of "The Roads Must Roll," a story written by the legendary science fiction author Robert A. Heinlein. Set in a future where society has become dependent on moving roads, this thought-provoking tale explores the themes of technology and the role it plays in our lives.

This fast-paced and captivating episode will keep you on the edge of your seat as you follow the engineer's journey and discover the importance of the roads in this futuristic world.

Whether you're a fan of science fiction or simply enjoy a good story well told, this is one episode you won't want to miss. So sit back, relax, and join us as we travel back in time to the world of Dimension X and the tale of "The Roads Must Roll."