9 Scientific, electric, cinematographic, optical, signaling, supervision, teaching apparatus and instruments, namely, handheld device for DVD-players to enable children to control and interact with specially designed content, DVD-players, television, computers, remote controls for DVD players, televisions, and computers that use multimedia in providing educational and entertainment content for children; apparatus for recording, transmission or reproduction of sound or images, namely, a DVD-machine with a specifically equipped device to enable young children to control and interact with the machine using specially designed content, video tape decks, audio tape decks, CD players, DVD-players, stereo tuners; prerecorded magnetic data carriers with educational and entertainment content specially designed for children, video cassette recorders, radio receiving sets, recording blank DVD-discs; data processors for use in the field of multimedia, computers, computer software for children's education and entertainment, computer hardware, computer chips and microprocessors, hand held computers, laptop computers, computer terminals, keyboards, joysticks, monitors, devices for processing computer games, namely, special devices for DVD-players, computer game software, sensor cards (k-cards) for use by children and to allow children to easily interact with the specially formatted DVD-programming, and computer parts and fittings sold as a unit therefore, electrical plugs, remote controls for DVD-machines, televisions, computers for use by children; prerecorded programs recorded on dads for entertainment and teaching of children, DVD-machines, DVD-discs prerecorded with matter specifically designed for children, interactive TV-cards, namely sensor cards that use multimedia in providing educational and entertainment content for children; computer hardware devices that use software that provides visual presentations of messages and commands on video displays that use multimedia in providing educational and entertainment content for children; downloadable electronic publications in the nature of magazines, newsletters featuring matter for children on a global computer network and recorded on DVD-discs and sensor cards; mechanisms for coin-operated apparatus, namely, video games, pinball machines, DVD-machines that use multimedia in providing educational and entertainment content for children