Gadget arm and hand was built by laser expert Patrick Priebe . It fires beams from the back of the wrist or from the wearer 's palm . In a video , the contraption is shown popping balloons and lighting matches . Iron Man-style is powered by Lithium-ion cells and can be ordered from Mr Priebe .
Iron Man-style arm and hand was built by laser expert Patrick Priebe . It fires beams from the back of the wrist or from the wearer 's palm . In a video , the contraption is shown popping balloons and lighting matches . Gadget is powered by Lithium-ion cells and can be ordered from Mr Priebe .