- Joined
- 3 May 2004
- Posts
- 17,722
- Location
- Kapitalist Republik of Surrey
Cool. Learn something new every day6/6 means 20/20, or "perfect vision"
it represents [what you can read at 6 metres] / [what the normal eye reads at 6m ]
or use 20 feet / 20 feet ie 20/20 if you're American
so 6/4 means better than perfect vision...
