20/20 vision is what scientists consider normal. It means you can see at 20 feet what you should see at 20 feet if your vision is healthy, aka "normal." If you have 20/40 vision, you can see at 20 feet what someone with normal vision can see at 40. Not as good. Read more about vision here.
But, if you have 20/10 vision, you can see from 20 feet what most normal people must be only 10 feet from.
20/10 means superior vision.
So, I hereby dub 2010: The Year of Superior Vision.
A Happy, Healthy, Prosperous 20/10 to all my readers.
How will you show your superior vision this year?
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