☆ Yσɠƚԋσʂ ☆@lemmygrad.ml to Technology@lemmygrad.mlEnglish · 8 days agoWorld's first carbon fiber metro train hits the tracks in China. Lighter frame claimed to slash energy use by seven percent.www.techspot.comexternal-linkmessage-square2fedilinkarrow-up140arrow-down10cross-posted to: technology@hexbear.nettechnology@lemmy.ml
arrow-up140arrow-down1external-linkWorld's first carbon fiber metro train hits the tracks in China. Lighter frame claimed to slash energy use by seven percent.www.techspot.com☆ Yσɠƚԋσʂ ☆@lemmygrad.ml to Technology@lemmygrad.mlEnglish · 8 days agomessage-square2fedilinkcross-posted to: technology@hexbear.nettechnology@lemmy.ml
minus-squarepropter_hog [any, any]@hexbear.netlinkfedilinkEnglisharrow-up12·8 days ago7% is fucking huge for a train, where savings are vanishingly small already
7% is fucking huge for a train, where savings are vanishingly small already