4 ms·
Works for mental acuity too: https://news.ycombinator.com/item?id=21042018 https://news.ycombinator.com/item?id=21042018
by vangelis 6y ago
Works for mental acuity too: https://news.ycombinator.com/item?id=21042018 https://news.ycombinator.com/item?id=21042018