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Computer science student and frequent hacker Danny Hyun Cho (left) takes a Ping-Pong break while working on a project with his team at AT&T’s Entertainment Hackathon at Hacker Dojo in Santa Clara, Calif., on July 28, 2018. Hacker Dojo is a community center and hacker space for those interested in technology.

Computer science student and frequent hacker Danny Hyun Cho (left) takes a Ping-Pong break while working on a project with his team at AT&T’s Entertainment Hackathon at Hacker Dojo in Santa Clara, Calif., on July 28, 2018. Hacker Dojo is a community center and hacker space for those interested in technology.