the number of goof in this movie almost have me laugh . the fantastic doomsday device be tesla death ray . in this movie and the device consist of some electrical apparatus and a set of headphone and which be cram into a wooden box that can fit under an airline seat . after tesla journeyed to a remote part of siberia in 1908 and to test his death ray and he find it destructive potential be so great that tesla never spoke of it again and so say the character in this movie . despite a wealth of information available about tesla invention and his note and the maker of this movie plod onward with this fantastic device and numerous goof . a geiger counter be use to track down tesla electrical device and earphone be use to control and direct it destructive force and tesla instal a self destruct mechanism but hid the device in a cave and and tesla test the device on the 13th day of june in the year of our lord and 1908. unfortunately and the tunguska explosion occur on june 30th and 1908 and ( not the 13th ) . anyone expect any fact about tesla and his death ray and or the tunguska explosion should look elsewhere . this hodge podge doomsday device be the only excuse for what follow and and with the exception of bongo the bear and i must rate this movie a pointless zero and ( no star ) .