funny to Ask Lemmy@lemmy.world • 7 months agoWhy is such a tunnel needed?media.mas.toimagemessage-square130fedilinkarrow-up1761arrow-down146file-text
arrow-up1715arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny to Ask Lemmy@lemmy.world • 7 months agomessage-square130fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
minus-square@Slowlink17•7 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.