Bumbling bank janitor Ernest P. Worrell is assigned to jury duty, and soon finds himself in trouble when he is covertly switched with a look-a-like...
The Office of Scientific Investigations tracks down the source of increased magnetism and radioactivity in Los Angeles, and discovers that a man-made...
A series of demonstrations that illustrate some of the scientific principles involved in magnetism.
Kwinjira kubusa, Shakisha ikintu cyose Nta matangazo yamamaza, Amamiriyoni yicyubahiro kandi yongeyeho buri munsi, Amahuriro yose kandi Yuzuye neza, Ahantu hose kandi igihe icyo aricyo cyose
