funny@lemmus.org to Ask Lemmy@lemmy.world · 10 months agoWhy is such a tunnel needed?media.mas.toimagemessage-square71fedilinkarrow-up1306arrow-down120file-text
arrow-up1286arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny@lemmus.org to Ask Lemmy@lemmy.world · 10 months agomessage-square71fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
minus-squareSlow@lemmy.todaylinkfedilinkarrow-up14·10 months agoThis is cool. This is the first time I have heard about such projects.
This is cool. This is the first time I have heard about such projects.