Donald is listening to a radio program that tells how to build an airplane from plastic, in a process much like baking a cake, cookies, and making toast. He takes it out for a test flight, still guided by the radio, and it works wonderfully. Until the radio interviewer asks if there's any problems: yes, it melts when it gets wet. Of course, Donald instantly flies into a rain cloud, and has to battle his plane as it disintegrates.
Unfortunately the movie The Plastics Inventor is not yet available on HBO Max.
| Writing | Dick Shaw | Story |
| Sound | Oliver Wallace | Original Music Composer |
| Production | Walt Disney | Producer |
| Visual Effects | Paul Allen | Animation |
| Writing | Jack Hannah | Story |
| Visual Effects | Bill Justice | Animation |
| Visual Effects | Brad Case | Animation |
| Directing | Jack King | Director |
| Visual Effects | Don Towsley | Animation |
| Visual Effects | Ernie Nordli | Layout Supervisor |
| Art | Merle Cox | Background Designer |
| Writing | Carl Barks | Story |
