One of these projects was posted here a while ago, but this guy simply comes up with such incredibly useful ideas that I had to post this :
**broken link removed**
Check out all the nifty toys. I'm gonna build that 16 function probe. He also shows how to "roll" your own custom batteries for powering your PIC projects.
And a few of those projects show how to make good use of the smaller PIC12F675.
I've already mentioned it in a previous post, but there's also his nifty 90kb Dos/Windows executable that contains an Assembler, Editor and Simulator/Debugger, all in one simple program. Very impressive work...