Birthdays are a funny thing, aren’t they? Let’s look at this tweet for example, It's @haacked's birthday. Give him crap about getting old. No gifts, please. Especially not what Charlie suggests. Of course I’m getting older. We’re all getting older. Every second of every day and twice on Monday. Every femtosecond even. Perhaps the only time we’re not getting older is the moment within a Planck time interval. But once that interval is up, yep, you’re older. Yet people apparently live their lives completely oblivious to this fact until they’re next birthday...