The incredible and prolific Scott Stites who created the Klee sequencer, among other things, has designed a new ribbon controller he's calling the "Appendage". It generates several control voltages based on two pressure points and is maybe the most interesting controller since the martenot, imho. And its a diy thing, so cheap (sorta) and customizable!
Anywho, the PCB is being prototyped and it looks like they'll be selling kits as well.
here's the discussion over at electro-music.com:
and here's a page with some videos:
watch these to understand how cool this really is!