New technology uses good old-fashioned wind to power giant cargo vessels (npr.org) 1 points by DemiGuru 2y ago ↗ HN
[–] Globe_Explorer 2y ago ↗ Likely to be far less energy efficient when compared to conventional cargo vessels [–] eternityforest 2y ago ↗ How so? They seem to have done some kind of modeling to determine that it will in fact save fuel, they even predict the payback period.
[–] eternityforest 2y ago ↗ How so? They seem to have done some kind of modeling to determine that it will in fact save fuel, they even predict the payback period.
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