Half-Life: Alyx used to teach geometry to seventh graders

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Half-Life: Alyx may give you nightmares full of head crabs, but it can also be used to give a math lesson to quarantined students. Yup, you read that right.

Not only is the 17-minute lesson actually interesting to watch (which is a lot more than I can say about all my math classes from middle school), but it's pretty incredible to see Coomber so comfortable with the game on the day it was released. He knew where to find dry erase markers, a surface to write on (a rooftop greenhouse), and somehow managed to still have that typical "teacher" handwriting while in a VR game. Pretty wild stuff.

And while many fans who are itching to get a look at Valve's latest game might be disappointed that Coomber's video is not a typical Let's Play, if you stick through the entire lesson you'll get a glimpse of Alyx's in-game apartment building and its, um, inhabitants. Plus, you'll have learned a thing or two about geometry, which is more than you can say about most Let's Play videos.

The world is a crazy place right now, but innovations like this one are exactly what we need.

The success of Half-Life: Alyx will determine if the next game in the series will be in VR.

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Alyssa Mercante used to be a features writer at GamesRadar+ and is now a freelance writer and editor. Prior to entering the industry, she got her Masters's degree in Modern and Contemporary Literature at Newcastle University with a dissertation focusing on contemporary indie games. She spends most of her time playing competitive shooters and in-depth RPGs and was recently on a PAX Panel about the best bars in video games. In her spare time Alyssa rescues cats, practices her Italian, and plays soccer.