Not much, but i got together a mico size motor and a housing for it today. Icreated this new topic mostly because all the other topics seemed to be long dead, and this is what I created in specific, though i would like ideas. IJust wanted to see if i could find a motor small enough, and this seems like a perfect base. my next main problem to get it working it the lack of batteries small enough. Im guessing i could possibly use a number of the cells used in hearing aids, but that could weight it down. Pics attached.</p>