(Cheryl of the Clue Crew uses a magnet on a beverage can and a food can.)  In separating recyclables, a magnet is used because it will not attract aluminum, but will attract this metal, the main constituent of what we call tin cans
It was about five particles a day, because most of the time, as we 
talked... [DOC] [TLE] "Green" Hotels Association - Newsletter Lead Articles [PAR] Because of its weight, food waste can be pricey since disposal fees are ... Every 
day in the United States, hotels discard 2.6 million partially-used bars of soap.