at the end of the twenties of the last century, thanks to the talent of the russian engineer vladimir zvarykinhe who created a highly vacuum receiving tube with a mosaic photosensitive structure, calling it an iconoscope. by the way, the name kinescope, which is more familiar to us, also belongs to zvara. cinema by the mid-thirties of the twentieth century, the inventor had improved the television system so much that a stable image in television receivers could be obtained using iconoscope with a multi-stage electron multiplier in 1936 on television with three television cameras. the opening ceremony of the berlin olympics was broadcast, and after 3 years the television system from varykin was presented at the new york industrial exhibition. and now i propose to understand the technology itself and understand how we generally see a three-dimensional picture on a flat screen . sergey sergeevich, associate professor of nuclear physics of the faculty of physics of the belarusian state university, is in touch with us. good afternoon. explain to us the magic of television. catherine hello. thank yo