There an odd effect of half pipe wing drag / lift related to flow speed. https://www.sciencemag.org/news/2016/11/how-fly-pipe. This can be used as a mechanical switch.
by Ali_ArafatAli_Arafat
by simscalesimscale
by SamPrabhuSamPrabhu
by robertpmrobertpm
Retsam created this project
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