“I love my hook!” enthuses Andriy Kramar, lifting up his prosthetic arm to the camera during an interview from his home in Ivano-Frankivsk, a small village in western Ukraine. In 2022, after three months of military training, Kramar was sent to the front to defend against the Russian incursion. A few months later, the 41-year-old father of two, a builder by trade, lost his right arm during an explosion.