Identifying 0 and O might be trivial for most of us, But it's a major problem for some. One of the first problem posted on my problem validation platform was '

Identifying 0 and O might be trivial for most of us, But it's a major problem for some. One of the first problem posted on my problem validation platform was 'Identifying letter O from 0 and vice versa '[1], within couple of days a browser plugin to address the problem was developed by someone else and posted. It's now my poster for a problem to push down the point that no problem is small. [1] https://needgap.com/problems/12-identifying-letter-o-from-0-and-vice-versa-typography-web https://needgap.com/problems/12-identifying-letter-o-from-0-...