filming a program about hearing, well, okay, vrachina is a rhinologist, otarina is a laryngologist, otorina is a laryngologist, it's very simple, and maxim igorevich, ostrost, a physicist, at the end of the program our guests , optimists, will make a forecast, with what probability, in 10 years there will be problems with hearing there will be no , our expert, professor kapustin, will tell about the history of the fight against deafness , the first mentions of methods of fighting hearing diseases from... date back to the era of ancient egypt. according to the doctors of that time, an ear that does not hear well can be healed by pouring olive oil, red lead, goat urine. but the first auditory tube is mentioned in sources from the 10th century. according to the description, the device was made from the horns of cows or rams, inside which the craftsmen carved out a special cavity. at the beginning of the 20th century, hearing horns were still continued to be popular, but by the thirties they were replaced by electrical devices, it was then that portable hearing aids were created and launched in