: After reading a get-rich-quick newsletter, Georgie discovers that catalytic converters contain platinum. He enlists Sheldon’s scientific expertise to help him "mine" this precious metal from roadside gravel. Their scheme escalates when they attempt to use a high-temperature kiln at school without proper supervision, nearly resulting in a fire.
If you meant “mpc” as in a request for episode metadata (codec, runtime, etc.), let me know and I can provide that separately. Otherwise, this review should cover the episode in full. young sheldon s03e14 mpc