After 4 Years, Seattle’s Giant Tunneling Machine Finally Breaks Through Ifeadi C. 15:34 WIRED, Zero Tech Blog After four years underground, Bertha reaches daylight. The post After 4 Years, Seattle's Giant Tunneling Machine Finally Breaks Through appeared first on WIRED. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsWhat Happens When You Train Like Nike’s Two-Hour Marathon Runners10 of the Most Awesome, Most Gorgeous Telescopes on EarthBrian Greene on How Science Became a Political PrisonerWho Really Created Batman? It Depends What Batman Means to YouReview: Apple iPad (2017)Disposable Drones Could Deliver Supplies Under Enemy Fire
