this post was submitted on 17 May 2026
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What in the capitalistic hell is the plan, sponsorship?
mentos and coke is used as propellant for science projects, or for fun.
This is the type of thing a science teacher throws up on the projector as a joke before transitioning to the actual chemical reactions going on during takeoff now that they have the kids' attention with something funny and relatable.
That's literally the example in the XKCD 10k people comic. You should search for the coke + mentos thing, it's cool.
https://xkcd.com/1053/
I know what coke and mentos do together. That has been mentioned plenty in this thread. My comment was going for a different take, a more literal interpretation of the image,, but that seems to have missed its target.