Caitirona

What are the ways that Hyperloop technology could potentially change transport &/or simply technology in the future provided this gains enough support, proves successful and safe enough?

I'm running out of serious questions right now so, What Hogwarts house would you be in?

Are there any theoretical differences with having the tube for the hyperloop above ground vs below ground/underwater? Could this be a technology that allows transport between cities separated by water masses for example?

What parts of the pod do you find the most interesting? Is it a part your highly involved in, or a part you do not have as much involvement in?