I wonder why just barrels, maybe to limit the scope for an academic project? I'd...

cagenut on Aug 18, 2018 | parent | context | favorite | on: Stacking concrete blocks is a surprisingly efficie...

I wonder why just barrels, maybe to limit the scope for an academic project? I'd love to see what could be done with the cranes that load/unload container ships, daisy chained up a hillside like canal locks.

gonesilent on Aug 18, 2018 [–]

most dockside cranes recapture power on the way down as is.