Turn a Nook Color Into a Full Android Tablet

SEE HERE My son Steve called me the other day to tell me about this (among other things) and it sounds rather cool.  I'll have to think about it.  I have a Nook color and it might be fun to turn it into a tablet.
UPDATE: 10-23-11 Well I've been fooling with my Nook-Color Android N2A and it's interesting but now I have to learn all about Android and the particular version and that's proving to be a bigger learning curve than I expected.  There seem to be a lot of ins and outs about the Market store and apps and fooling with the thing's settings and what not.  But so far it has been fun.