The title refers to both the frustration I feel at times when I study Mathematics (which led me to physically attack the course book) and my inability to communicate that frustration in this photograph!
Even I can't tell what this photograph is about and it doesn't even come across any clearer in colour!
Some days are just like that, so it will have to do!
(PS I tried to make up for this shot by taking one by moonlight at about 10 pm. It is posted in my 'More Stuff" album. You decide if I have redeemed myself!)