Editors, Environment


A course we are running on "Science in the Home" has given me the opportunity of carrying out a set of experiments that I had wished to do for years. The New South Wales Egg Marketing Board sells eggs, from the common (or pedigreed) fowl, graded as hen eggs         (1 and 3/4 ounces or more), medium eggs (1 and 1/2 to 1 and 3/4 ounces), and pullet's eggs (which may be any size, but naturally would be put into a higher grading if over 1 and 1/2 ounces).

Full Text: