L-arginine is a chemical building block called an amino acid. It is obtained from the diet and is necessary for the body to make proteins. L-arginine is found in red meat, poultry, fish, and dairy products. It can also be made in a laboratory and used as medicine. L-arginine is used for heart and blood vessel conditions including congestive heart failure (CHF), chest pain, high blood pressure, high cholesterol, heart surgery, recovery after heart transplant, heart attack, and coronary artery disease.
Necco Wafers. Necco Wafers displayed in and outside of original packaging. The water tower of the Necco facility on Massachusetts Avenue in Cambridge, Massachusetts, painted in 1996 to resemble a roll of Necco Wafers. Necco Wafers are a candy made by the United States-based New England Confectionery Company (Necco). Necco Wafers were first produced in 1847 and are considered by Necco to be its core product.
DUCT TAPE. Adhesive tape (specifically masking tape) was invented in the 1920's by Richard Drew of Minnesota Mining and Manufacturing, Co. (3M).Duct tape (the WWII military version) was first created and manufactured in 1942 (approximate date) by the Johnson and Johnson Permacel Division.Its closest predecessor was medical tape.dhesive tape (specifically masking tape) was invented in the 1920's by Richard Drew of Minnesota Mining and Manufacturing, Co. (3M).