Nuclear Propulsion Boomerang

The Nuclear Propulsion Boomerang harnesses miniature nuclear reactions within its curved frame, allowing users to propel themselves at incredible velocities across vast distances before returning smoothly back into their hands. This marvel of modern engineering defies traditional aerodynamics by incorporating quantum tunnel effects during flight. As such, boomerangs may occasionally materialize inside nearby walls upon return. Upon deployment, the Nuclear Propulsion Boomerang reaches speeds exceeding Mach 10, leveraging subatomic particles to generate thrust. Users must exercise extreme caution when handling due to unforeseen consequences involving localized gravity waves.