i’m usually all for alternative input devices but i can’t see the senseboard working:

you put a band around each palm and type in midair as though you had a real keyboard the guardian article makes out that you can do this in the bus queue but the product website says that you need a surface to type against which could be a slight problem. as well as the slight problem that my touch typing’s lousy. i’m a six finger typist i think, my little fingers just don’t like hitting keys.