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Re:Ask HN: What interesting problems are you working on? by tasuki on Wednesday January 29, 2020 @06:37AM (#22179473)
> affordable, but efficiency is so-so. 70-80% according to Wikipedia

Say what? So-so? 70-80% efficiency sounds pretty damn amazing!

Re:Ask HN: What interesting problems are you working on? by 2rsf on Wednesday January 29, 2020 @07:59AM (#22179972)
depends on the alternatives, which at the moment are indeed considerably worst