 This research demonstrated that electro-tactile feedback can be used to improve the sensory feedback of myoelectric prosthetics, allowing users to better handle fragile objects and recognize different levels of object stiffness. This technology has the potential to greatly enhance the usability of myoelectric prosthetics, making them more reliable and comfortable for users. This article was authored by Guihang Chai, Han Wang, Guan Yili, and others.