Abstract:
A human-computer interface device comprising an array of elements wherein each element is pivotally coupled to an adjacent first element by a first pivotal coupling and to an adjacent second element by a second pivotal coupling, the first pivotal coupling being operable to pivot about an axis which is substantially orthogonal to an axis about which the second pivotal coupling is operable to pivot.
Abstract:
According to one aspect, there is provided a toy vehicle including: a chassis; and a means of transport comprising a band around the chassis, the band providing the toy vehicle with a movable outer surface.