funny to Ask Lemmy • 1 year agoWhy is such a tunnel needed?media.mas.toimagemessage-square128fedilinkarrow-up1766arrow-down146file-text
arrow-up1720arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny to Ask Lemmy • 1 year agomessage-square128fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
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