On: Ask HN: Should I try to manufacture toasters?

[riddley]

>They don't all have nothing that isn't required.

I'm not smart enough to parse that sentence, I think.

[dekhn → riddley]

Upthread somebody asserted modern toasters have no unnecessary components (see also: https://en.wikipedia.org/wiki/Muntzing) and this sentence is saying "not all toasters have only the minimal required components".