data transmitting apparatus; camcorders; photographic machines and apparatus; automobile stereo adapters; flash card readers; apparatus and instruments for recording, transmitting, processing or reproducing sound, data or images; language recognition software; eyeglass lenses; cinematographic apparatus; electric sockets; remote monitoring equipment; electronic communications apparatus; digital video players; downloadable digital video recordings; wireless communication devices; audio equipment for excursions; memory cards for cameras; drone GPS tracker devices; graphics cards; teaching robots