Season 9 poster

Season 9

13 episodes October 12, 1991

Episodes

1 Aerobic Exercise; Swimming/Weightlifting; Luge/Skating; Softball/Racewalking Oct 12, 1991 No ratings 2 Solar Cars; Steroids; The Amazing Kreskin; Foot Fall Asleep; Miniature Horses Oct 19, 1991 No ratings 3 Murder Mystery; Ted Nugent; Bats Oct 26, 1991 No ratings 4 Cancer Causes; Frisbees; Computer Virus Nov 2, 1991 No ratings 5 Sewers; Cancer Treatments; Dick Cavett; Porcupines Nov 9, 1991 No ratings 6 Mapping the Dig Site; Dating the Bones; Assembling Dinosaur Nov 16, 1991 No ratings 7 Domed Stadium; Photosynthesis; Polarized Sunglasses; Amusement Park Nov 23, 1991 No ratings 8 Tears; Slinky Physics; Barcodes; Aspirin; Camels Nov 30, 1991 No ratings 9 Soviet Space; Sky Blue; Inventors Fair; Llamas Dec 7, 1991 No ratings 10 Acid Rain; Highjump; Potholes; Goats Dec 14, 1991 No ratings 11 Medical Quackery; Microwave Ovens; Dollar Changer; Golden Eagles Dec 21, 1991 No ratings 12 Telecommunications; Solar Eclipse; Blimp; Bear Cubs Dec 28, 1991 No ratings 13 Hip Replacement; Airbags; Paper Cuts; Potbelly Pigs Jan 4, 1992 No ratings