Neuroscience is an interesting subject, and for me came to the fore a few weeks ago when I was asked to have an MRI scan to check out a series of pretty 'gnarly' headaches that I have been experiencing for a while... I turned up for the scan which went well (apart from the poor lady doing it having to deal with a broken air conditioning unit half way through which stopped the machine..) and I was given a DVD to bring home which I promptly popped into my laptop to watch ... Wow! It is quite remarkable to behold what is up there within the old 'grey matter'.. A spaghetti mix of blood vessels weaving in and out of brain matter, and that is it. Nothing more, nothing less. Having watched it, I felt quite enlightened to know that (a) there is nothing wrong with my brain and (b) that we are such simple beings. I began to think very differently about myself, how I think, and what I do. I realized that worry really is simply a process our minds go through, which often simply w