HiddenLayer555@lemmy.ml to Videos@lemmy.mlEnglish · 26 days agoImmersed Tube Tunneling: How to build a tunnel on land and then put it underwater - Practical Engineeringwww.youtube.comexternal-linkmessage-square0fedilinkarrow-up11arrow-down10cross-posted to: [email protected]
arrow-up11arrow-down1external-linkImmersed Tube Tunneling: How to build a tunnel on land and then put it underwater - Practical Engineeringwww.youtube.comHiddenLayer555@lemmy.ml to Videos@lemmy.mlEnglish · 26 days agomessage-square0fedilinkcross-posted to: [email protected]
