Puzzle ball

Here is my puzzle ball. 540 pieces, took me 3 days to build it. Well yeah I was cheating a bit by building it with the help of the numbers on the pieces...oh well

I am 16 again?

I don't know if it's the winter, the cold weather or me not dressing warm enough but I rarely feel like going somewhere else besides home from work...
This results in me becoming a chat maniac;)