4 links have been added on this idea.
RELATED IDEAS
Construction drones
by Mickey Aug 13, 2026 4 Comments 4 Links
#construction, #constructiondrones, #drones, #gadgets, #industrialdrones, #tech, #technology,
Color-changing clothes
by djloon Aug 3, 2026 3 Comments 4 Links
#clothes, #colorchangingclothes, #fashion, #style, #technology,
Clothes that react to body changes or external stimuli, changing color as... Read more






China has done this with a passenger train, which promises to be more energy-efficient than traditional trains.
What an excellent idea! Carbon fibre is already used in automotive and aerospace industries, so why not in trains?
Besides being more sustainable, the lighter frame would allow for increased speeds, thus making carbon fiber perfect for high-speed trains.
Carbon fibre is cheaper and less energy-intensive than steel (in addition to being recyclable), making it an excellent sustainable alternative for use in trains.