Finally something good has come out of the coronavirus pandemic: Stuck in quarantine, one teacher has resorted to VR to drop knowledge to his students. Oh, and he did it in Half Life: Alyx. Meet Mr. Charles Coomber, a San Diego-based teacher at Otay Ranch Academy for the Arts, whose latest lesson on angle vocabulary has gone viral on YouTube. The whole thing is recorded in Half Life: Alyx, with Mr. Coomber using virtual windows as a makeshift whiteboard. Pretty cool. [Read: Portal for Microsoft HoloLens makes real life look great again] The strategy seems to be working, too. So far, nearly half a million people have checked…

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