Seeking 45-Themed Challenges. Can you help?

Old45s

Wait a minute, let me clarify that. I’m not looking for 45 different challenges, instead, I’m looking for challenges with a theme of 45.

Why you ask?

As I’ve been making the transition from 2011 to 2012, I can’t help but notice that I have a birthday in the not too distant future. Now, it’s . . . → keep reading