Smallest practical recumbent with closed cockpit !?

Having the hands away from ruining the view forward gives away to new kinda more aerodynamical apporoach ( with subsonic area ruling...and very small cross section and wetted area ).

Above the VELOCITRIKE RoadRunner and below the CHOPPER Eazyrider ! I am still consirering the front wheel steering after having seen this; http://www.youtube.com/watch?v=4UaE_LWDDWk