David is mastering his walker (or whatever you call these things) and is all over the place now in it. Here are a few clips of him gliding through the kitchen. You’ll notice this thing has a predisposition for turning left – I took a look at it and the front wheels are designed that way! Quite stupid in my opinion, I might look around and see if I can find some replacements.
http://www.motionbox.com/external/hd_player/type=hd,video_uid=a790d3b71e1ee12e
And finally, some photos.