Darth Yeshua
03/12/2025, 18:41:03
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https://science.howstuffworks.com/transport/flight/modern/question314.htm
"...Airplane toilets use an active vacuum instead of a passive siphon, and they are therefore called vacuum toilets.."
.................................The average household toilets could also be clogged by trash. I suspect most of the hindu toilets are holes in the ground that drain into nearby water stream without much plumbings
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