The Cars We Left on the Moon

This episode follows the process of building a LEGO NASA lunar rover, and the thoughts that surface while putting it together piece by piece.It looks at the three rovers left behind on the moon after Apollo missions 15, 16, and 17 — vehicles that were never meant to return, still sitting exactly where they were parked in 1971 and 1972. With no atmosphere, no rain, and no rust, they're likely still largely intact.There's a closer look at what the rover actually was: folded up for launch, deployed by pulling a wire, wheels and seats unfolding in sequence — and once open, impossible to fold back. A machine designed entirely for a one-way trip.There's also a brief reflection on what the rover made possible — how Apollo 11 and 12 astronauts were limited to wherever their feet could take them, and how the rover's arrival marked the first time humans could move through and explore somewhere beyond Earth without walking.A quiet look at what it means to build a replica of something still out there — and the thought that when someone eventually returns to the moon, they may find those rovers waiting, a record of a challenge from more than fifty years ago.