Read about this online a while ago but can't find it. Got a link?
I'm too lazy to look, but basically, there will be a four digit code. First number is shorthand for the year; 3 is 2013, 4 is 2014. The next three digits are the day of that year, from 1 to 365.
I'm too lazy to look, but basically, there will be a four digit code. First number is shorthand for the year; 3 is 2013, 4 is 2014. The next three digits are the day of that year, from 1 to 365.
Remember that they are sealed in nitrogen.