Mr. Wizard's World
Talking Head Illusion, Mosquitos, Water in Upside Down Glass, Radio Waves, Cube, Black Bears and more
TV-G
S4 • E2 Feb 13, 1987 25mTALKING HEAD ILLUSIONS: Jackie walks into the room and is greeted by Christian whose head appears to be on a platter.
MOSQUITO ON SKIN: Do mosquitoes prefer to bite some people over others?
WATER INTO UPSIDE DOWN GLASS: Darren fills a kitchen syringe with water from an aquarium.
OSCILLOSCOPE - RADIO WAVES: Mr. Wizard shows Leila an oscilloscope. She defines oscillate: to move back and forth and scope.
CUBES - OPEN UP QUIZ: Mr. Wizard shows Laurie several forms that she has to determine if they will fold up into cubes.
COOKIES: The physical and chemical changes that occur when cookies are heated are discussed.
DOWEL THROUGH BLOCK: Mr. Wizard and Christian discuss the role of inertia with the ways to put a new head on a hammer.
BLACK BEARS OF MAINE: A black bear cub found abandoned and reported to the Inland Fisheries Wildlife Department of the State of Maine.
METAL DETECTOR: Mr. Wizard explains to Darren that the battery in a metal detector can be adjusted to balance two coils.
MOSQUITO ON SKIN: Do mosquitoes prefer to bite some people over others?
WATER INTO UPSIDE DOWN GLASS: Darren fills a kitchen syringe with water from an aquarium.
OSCILLOSCOPE - RADIO WAVES: Mr. Wizard shows Leila an oscilloscope. She defines oscillate: to move back and forth and scope.
CUBES - OPEN UP QUIZ: Mr. Wizard shows Laurie several forms that she has to determine if they will fold up into cubes.
COOKIES: The physical and chemical changes that occur when cookies are heated are discussed.
DOWEL THROUGH BLOCK: Mr. Wizard and Christian discuss the role of inertia with the ways to put a new head on a hammer.
BLACK BEARS OF MAINE: A black bear cub found abandoned and reported to the Inland Fisheries Wildlife Department of the State of Maine.
METAL DETECTOR: Mr. Wizard explains to Darren that the battery in a metal detector can be adjusted to balance two coils.
