Elon Musk's Hyperloop gets 3D-printed to scale(wired.co.uk)
wired.co.uk
Elon Musk's Hyperloop gets 3D-printed to scale
http://www.wired.co.uk/news/archive/2013-08/22/hyperloop-3d-printed
2 comments
Hyperloop technical specs here (pdf): http://www.spacex.com/sites/spacex/files/hyperloop_alpha.pdf
This showed up more than a week ago:
https://news.ycombinator.com/item?id=6251077