Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines
The Regular Stuff: Chat, Buy, Sell, Off Topic, etc. => General Discussion - Model & Toy Steam Engines – Stirling Cycle – Flame Lickers – Small Antique Originals => Topic started by: jkbixby on February 12, 2022, 05:58:14 am
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Just happened on this video and thought it interesting - explains the workings of a pop pop boat pretty well.
https://www.youtube.com/watch?v=y9KV6c7MH7s