For instance, messages conveying a warning or restriction might use red and yellow colors, and PWLs that provide instructions could be printed on white labels.
WEST LAFAYETTE, Ind. -- They're not just found on cigarettes and alcoholic beverages anymore. Now, apple cider has to carry a warning label, too. "It's official," said Peter Hirst, assistant professor ...
Some results have been hidden because they may be inaccessible to you