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A comment on Ask HN: What tech were you convinced would take the world by storm but didn't?. Parent comment

Re:Ask HN: What tech were you convinced would take the world... by leggomylibro on Friday November 17, 2017 @12:48PM (#15724159)
You can buy 3-color (white, black, and read all over) ones for ... I want to say about 20 yuan which is like $3?

I haven't looked into driving them yet; that's step 3 and I'm still on step 1 (monochrome OLEDs) but I think you might have to do some funky temperature adjustment stuff to get good results out of them...maybe that hasn't quite been integrated into the display controller chips yet?

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Re:Ask HN: What tech were you convinced would take the world... by em3rgent0rdr on Saturday November 18, 2017 @10:32AM (#15729324)
> "(white, black, and read all over)"

Isn't that supposed to be "red all over"? Or are you making a pun?

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