The old ApolloHoax had several threads from a guy who posted literally for years nearly daily, and in the end changed his mind.

Did you initially suspect a trick? I would have.

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--Doug

"When your statics problem becomes a dynamics problem, you're in trouble." --me

Moor's Law: "As you go from freshman engineering to Ph.D., the amount of work required per credit hour doubles approximately every 18 months." --me, inspired by Prof. Scott Moor