[NotYourLawyer]

“Just” move a zillion tons of wood halfway across the earth.

[1970-01-01]

Wood floats the same way rocks don't. It's not an energy problem, it's a time problem.

[maxbond]

That model only works in an ocean without currents, or with exclusively favorable currents. The weaker claim of, "we can expend minimal energy by taking a very long time to get there," perhaps even wind energy, might work though. I think we'd have to answer that empirically.

[twic]

Wood floats, so that doesn't sound impossible.