Talk:Baking powder submarine

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Principle of operation

The article does not describe how the toy actually worked. How does gas generated by the baking powder cause the toy to repeatedly surface and dive? Reify-tech (talk) 06:41, 12 March 2016 (UTC)[reply]

Thank you, User:LuckyLouie, for adding this information plus references. Reify-tech (talk) 15:34, 30 April 2016 (UTC)[reply]
I located a video available through Creative Commons license here and uploaded a screencap to Commons for use in the article. - LuckyLouie (talk) 16:14, 30 April 2016 (UTC)[reply]