3 ms·
Calculator that thinks only if you do too
- ColinWright 14y agoSubmitted a number of times, but the discussion is here: http://news.ycombinator.com/item?id=3851691 http://news.ycombinator.com/item?id=3851691 Here are a few more: http://www.hnsearch.com/search#request/all&q=qama http://www.hnsearch.com/search#request/all&q=qama