Wikipedia:Articles for deletion/List of laser articles
A useful list that hurts nothing. I'm going to copy someone's comments from another deletion discussion: ''per , "redundant systems of organizing information are considered to be complementary, not inappropriately duplicative." ..."Furthermore, arguing that a category duplicates a list (or vice versa) at a deletion discussion is not a valid reason for deletion and should be avoided."'' I think arguing that it would be better served as a category also violates the spirit of these guidelines, as saying that something should be categorized does not appear to be a valid reason to delete a list. Both can exist simultaneously
— User:Burpelson, 14:50, 10 February 2012 (UTC)
Stance: keep
Cited policy: WP:NOTDUP (Wikipedia:Categories, lists, and navigation templates)