Well making a miniature braille cell with SMA is harder that we expected...we are trying to get it made elsewhere....other than that there is this company called Alpha Aesar which makes custom SMA components(very expensive) well see if they can give us something and then talk about reducing the prices in mass production.
One more thing I am trying to do is make my one EAP (electro active polymer) by sandwiching surgical silicone between aluminum wrap...more on that soon
