Hyperloop One's First Real Test Is a Whooshing Success Ifeadi C. 17:57 WIRED, Zero Tech Blog The levitating test sled hit 70 mph in a near-vacuum in a tube. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNYT's The Mini crossword answers for August 10'Marvel Rivals' closed beta first impressions: A fun but forgettable 'Overwatch' ripoffAriana Grande takes on 'Hot Ones', remains alarmingly chill'Daily Show' mocks X's advertiser lawsuit with brutal parody videoIf aliens harnessed solar power, could we detect them? NASA investigated.Webb telescope just snapped image of huge black hole gobbling things