On Mon, Nov 3, 2014 at 11:22 AM, michael noble <looplog at gmail.com> wrote: > From memory it was > close to product stage, but can't seem to find mention of it now > though. This is the one I was thinking of: http://www.theverge.com/2012/6/5/3064674/tactus-technology-prototype-touchscreen-appearing-disappearing-keys