Article: Cutting edge. (Cut-Rite wax paper with a cutting edge right on the box was introduced in 1927; aluminum foil was marketed for the household in 1947, and Saran wrap was introduced in 1950)(Brief Article)

Seventy years ago, Mildred Marcalus asked her husband, Nicholas, to help her solve a problem. The only wrap available for sandwiches and leftovers was wax paper, which came in flat sheets that stuck together in warm kitchens. Nicholas, an Italian immigrant and self-taught engineer, came up with a solution that won him his first of over 50 patents: a roll of wax paper in a convenient dispenser with a cutting edge. When Cut-Rite paper entered American kitchens in 1927, wrapping food was never the same.

Foiled. Fifty years ago, when wax paper was still almost the only product used for wrapping food, Reynolds Wrap aluminum foil first appeared on grocery shelves. The ...

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