September 9, 1978 • 3m
Meter Man helps people convert length and distance to metric terms.
January 1, 1970 • 3m
Meter Man explains the difference between miles and kilometers.
January 1, 1970 • 3m
Liter Leader explains gallons and liters.
January 1, 1970 • 3m
Liter Leader uses recipies to explain milliliters.
January 1, 1970 • 3m
Super Celsius explains the Celsius scale.
January 1, 1970 • 3m
Wonder Gram expresses her weight in grams.
January 1, 1970 • 3m
A young Wonder Gram converts pounds to kilograms.