Elon Musk released a white paper about Hyperloop , a fast mode of transportation . Samuel Staley : Constructing the bridge was technically impossible just decades earlier , and improvements in technology on the margin slowly made the concept feasible . Hyperloop may sound like science fiction , but it 's probably feasible . Comment: Staley : Hyperloop 's existence will depend a lot on what consumers are willing to pay .
Elon Musk released a white paper about Hyperloop , a fast mode of transportation . Samuel Staley : Hyperloop may sound like science fiction , but it 's probably feasible . Comment: Staley : Hyperloop 's existence will depend a lot on what consumers are willing to pay .