Bionic prostheses today are the vanguard of medical engineering. The human body is imperfect, the loss of limbs and organs, unfortunately, is not uncommon and constitutes a huge social problem. The sad statistics show that about 15% of the world's population have some kind of functional impairment that interferes with normal life, about 50 million people annually become disabled. The financial losses caused by this amount to more than 4 trillion dollars - this is a huge burden on the global economy. Therefore, the creation of prostheses, at least partially returning a lost function to a person, is the Holy Grail of modern medicine.