Toyota’s Still Serious About Hydrogen—It Built a Semi to Prove It Ifeadi C. 10:24 WIRED, Zero Tech Blog Hydrogen has never caught on. But short-distance trucking could make it finally work. The post Toyota’s Still Serious About Hydrogen—It Built a Semi to Prove It appeared first on WIRED. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+