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 likely way to
Or, more likely, a total [[boycott]] of that coded product.
signal a problem with purchasing a given product.  A [[green light]]
In this case, it means '''do not buy at any price'''.  But at
just means "buy".
the [[point of purchase]] no one can see that this product is
''always'' generating red lights everywhere, and for everyone.
 
A [[yellow light]] is a less strict and more common way to
signal a problem with purchasing a given product, or a price
at which one should buy it (but not for a higher price).   
A [[green light]] just means "buy", and like the red can be
"at any price".  [[KitKat McFlurry]] for instance is red only.


== How to know when to let the red light glow ==
== How to know when to let the red light glow ==