All professors can do this, by the way.  Once you get tenure, they surgically insert a third eye in the back of your head.  Most professors use it to gaze off into the ether and wonder where their next source of funding will come from.  Few actually use it.

We're so utterly close to our Patreon goal for weekly PhD Unknowns!  We know people can have trouble contributing, and we would never ask people to do so if they can't.  But if you can chip in $1 or even less per month, then that would help us out tremendously, and we are endlessly grateful for your support.

We're looking forward to bringing you many more pages and many more chapters as we sally forth into 2015.  Thank you for being such supportive and wonderful readers!