Direct broadcasting apparatus for the transmission of programmes; Camera stands; Carriers in the form of discs; Cinematographic apparatus and instruments; Mobile phone ring stands; Motion control booms for use with cameras; Motor control apparatus (electric); Mounts for attachment to tripods for cameras; Mounts for cameras; Racks and mountings specifically adapted for use with audio, visual, computer and telecommunications equipment; Metal tripods for photographic apparatus; Tripods for electronic apparatus; Camera rails; Tripods for video cameras; Computer installations for the communication of data; Airborne data acquisition apparatus; Apparatus for displaying pre-recorded messages; Apparatus for sensing movement; Apparatus for the remote control of signals; Camera control apparatus