Hacking My Brain

I'm going on vacation next week.  I'm hoping there will be no wireless access of any kind, and I hope I don't figure out how to tether my netbook to my phone. 

Here's why.  Yesterday, I read an article in the New York Times about five neuroscientists on a camping trip in the desert.  They are experts on the human brain who study things like memory, motivation, and attention.  While their trip didn't qualify as a real experiment, they wanted see how going off the grid affected their mood and me...