Wealth | Financial Literacy on Instagram: "A 19-year-old named Tilly Lockey is a notable example of a girl with advanced bionic hands, which are 3D-printed by Open Bionics. These bionic hands, called the Hero Pro, are muscle-operated and controlled by the user's thoughts, allowing for complex grips, 360° wrist rotation, and even wireless operation when detached from the arm. Lockey was integral to the development of these hands and uses them to show that a limb difference is a source of strength