Red light: Difference between revisions
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is better that can be substituted. | is better that can be substituted. | ||
A [[yellow light]] is a less strict and more | Or, more likely, a total [[boycott]] of that coded product. | ||
A [[yellow light]] is a less strict and more common way to | |||
signal a problem with purchasing a given product. A [[green light]] | signal a problem with purchasing a given product. A [[green light]] | ||
just means "buy". | just means "buy". | ||
== How to know when to let the red light glow == | == How to know when to let the red light glow == | ||