In addition to independent movement, the wheels can also be locked into "wheel walking mode, " where treacherous terrain can be traversed by crawling instead of rolling over it.
Villagers say Mr. Ehrmann didn't go unnoticed, dressing in black at the wheel of a Bentley and walking his two Great Danes, named Reuters and Saatchi after the news and advertising agencies.
If I'm feeling impish, I can switch them all around by swirling the track wheel and mashing a few backlit buttons while I'm walking from the living room to the bedroom.
Walking into one of the best party hotels for the first time is like getting behind the wheel of your first sports car: Your pulse quickens and your palms get damp as you feel the power and potential for endless fun surging through you.