No reason, just a post (coincidentally, from a year ago today) that I came across while surfing aimlessly, on Wolfram's blog, about the powerful convenience of being able to embed images directly into lines of Mathematica code. Nifty pics at the link, of interest to photo-manipulators, image processors, and the like.
I kind of miss playing with Mathematica. Wonder if they'll ever come out with a homeschooler's math course based on it, because that would be awesome. And we thought the TI-81 was cool back in 1990.
UPDATE: It looks like there used to be a Mathematica Homeschool Kit, but all the info I can find is from 2003.