Off topic, more or less... but I just thought the following was a great example of, well the subject I've given this thread:

From the BBC News website: "Spanish fresco restoration botched by amateur"

 

http://www.bbc.co.uk/news/world-europe-19349921

:scared:

I quite often start things and then realise I'm out of my depth... have to swim to the side of the pool quickly and take stock.

Usually I'll scuttle off, try and learn some more, in a more roundabout fashion, and maybe come back to the original task a bit later on...