Before you throw your steak on the grill or in the oven, notice its color. While beef steaks commonly turn a bit brown or darken slightly after a few days of refrigeration -- a result of the natural process of oxidation -- light gray, purplish or green-hued steaks are unfit for cooking.
This is a whisk, not a WISC! The Wechsler Intelligence Scale for Children is referred to as the WISC. (No, not that type of whisk!) The WISC consists of a series of short sub tests that are used to assess cognitive ability. Usually the scores are consistent across the lifespan. What is a WISC?
The American Institute of Steel Construction (AISC) is a non-profit technical institute and trade association established in 1921 to serve the structural steel design community and construction industry in the United States. AISC is offering this teaching aid and learning tool for educational purposes only.