“A unique bionic prosthesis and the oldest salt mine in Europe” is the ninth episode of Dmytro Komarov’s project “The World Inside Out. Ukraine." Dmytro Komarov will go to the Drohobych saltwork in the Lviv region. The first written mentions of this saltworks have been preserved since 1390; it is the oldest continuously operating enterprise in Ukraine and Eastern Europe. Salt is still mined there using the ancient method of digestion. Also in this program, viewers will learn how Ukrainians adapt to difficult situations. A story about a soldier Serhii who lost his arm during the fighting in Bakhmut. He learns to use a prosthesis, which is considered to be the robotic arm of the future.