Dyson’s new Cinetic Big Ball (Animalpro and Musclehead) canister vacuums aren't like others.*
They can bounce right back up when they fall over from being tugged (or kicked). Dyson achieved this feat by placing all of the vac's guts in the center and the heaviest of them at the bottom, which allows the vacs to recalibrate themselves when toppled off their round-wheeled sides. Read more...