Ukrainian fighters in the Vovchansk region reportedly repurposed a salvaged Toyota hydrogen fuel cell from a wrecked Mirai model to construct a small hydrogen bomb. The bomb, weighing 440 pounds, was used to force Russian forces to retreat in the border town. The hydrogen fuel cell, repurposed as an explosive device, was deployed via a remote-controlled ground drone due to its weight and disruption of electronics. While the bomb did not contain a literal thermonuclear hydrogen bomb, it successfully detonated using plastic explosives. The innovative use of the Toyota Mirai's fuel cell is just one example of the improvisation seen in the conflict, with fighters utilizing salvaged electric vehicle parts to create both bombs and drones. Reports indicate that Tesla components have also been used for building drones in the region. With close proximity to the Russian border, Ukrainian fighters have had to rely on creative tactics and homemade weapons due to delays in receiving Western-built bombs. This unconventional warfare showcases the adaptability and resourcefulness of the Ukrainian military in facing the ongoing invasion. The use of salvaged car parts for military purposes exemplifies the evolving nature of modern warfare in the region, combining technology and innovation to combat sophisticated tactics employed by the invading forces.