Abstract: This invention relates to a method of projecting laser light onto a road surface from a vehicle. It also relates to an apparatus for projecting laser light onto a road surface from a vehicle. Said apparatus may be a stand-alone device mounted on a vehicle, or it may be integrally formed with a vehicle.

Abstract: A bracket for attachment to an elongate member, comprising an inner portion, the inner surface of which conforms, in use, to an outer surface of the elongate member, said elongate member defining a longitudinal axis and an outer portion comprising a clamping means operable to clamp the outer portion to the inner portion such that the outer portion at least partially surrounds the inner portion, wherein the inner portion is shaped such that, in use, the outer portion may be clamped to the inner portion at a plurality of orientations about an axis orthogonal to the longitudinal axis.

Abstract: This invention relates to a method of projecting laser light onto a road surface from a vehicle. It also relates to an apparatus for projecting laser light onto a road surface from a vehicle. Said apparatus may be a stand-alone device mounted on a vehicle, or it may be integrally formed with a vehicle.

Abstract: A light-projecting device for use on a vehicle comprises a laser unit and a light source, wherein the laser unit comprises a laser source and an image forming means configured for acting on laser light produced by the laser source and projecting a predetermined image onto a surface external to the vehicle in use, and wherein the light source produces a visible light beam in use.