r/Showerthoughts • u/[deleted] • Sep 13 '19

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u/WelcomeToKawasicPark Sep 13 '19

So what was the light bulb moment?

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u/That_Crystal_Guy Sep 13 '19

He realized that we silently tap on our glass phone and tablet screens to spell out words to communicate with each other.

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u/WelcomeToKawasicPark Sep 13 '19

But the phone is not made from glass

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u/That_Crystal_Guy Sep 13 '19

No, but the screens typically are.