01010101011@reddthat.comM to Optimists Unite@reddthat.com · 10 个月前What a massive improvementreddthat.comimagemessage-square13fedilinkarrow-up1147arrow-down17
arrow-up1140arrow-down1imageWhat a massive improvementreddthat.com01010101011@reddthat.comM to Optimists Unite@reddthat.com · 10 个月前message-square13fedilink
minus-squaregeneral_kittenlinkfedilinkarrow-up8·10 个月前The problem with underground networks is that they are very expensive
minus-squareLemmyKnowsBest@lemmy.worldlinkfedilinkarrow-up1·10 个月前Also it’s strange to me that if sinkholes are a problem, how are man-made tunnels under the ground not a problem? No risk of caving in and crushing everything and everyone in there?
The problem with underground networks is that they are very expensive
Also it’s strange to me that if sinkholes are a problem, how are man-made tunnels under the ground not a problem? No risk of caving in and crushing everything and everyone in there?