The hyperloop sounds like science fiction, Elon Musk’s pipe dream: leapfrog high speed rail and go right to packing us into capsules that fling us across the country in hours using what are, essentially, pneumatic tubes. It sounds crazy, when you think about it. It’s starting to look a little less crazy. Hyperloop Transportation Technologies announced today that it has signed agreements to work with Oerlikon Leybold Vacuum and global engineering design firm Aecom. The two companies will lend their expertise in exchange for stock options in the company, joining the army of engineers from the likes of Boeing and SpaceX already lending their time to the effort. Read 13 remaining paragraphs | Comments

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Elon Musk’s hyperloop is actually getting kind of serious