Transport: New train technologies are less visible and spread less quickly than improvements to cars or planes. But there is still plenty of innovation going on, and ideas are steadily making their way out onto the rails
  • Egonallanon@feddit.uk
    4·
    1 month ago

    They’ve managed to install it on a bunch of trains in the Barcelona metro and it’s helped dropped the temperatures by around 1.5c.

    I know Tfl has also put it on a couple of trains over the years but yeah we’re still lacking a broader rollout.