Wikipedia:Articles for deletion/Extention basin
as a |non-notable thingee.  See Wikipedia:Existence does not prove notability, Wikipedia:Existence ≠ Notability, and Wikipedia:Notability.  This invention is not even close to being notable by any stretch of the imagination.  Sorry
— User:Bearian, 03:30, 31 January 2010 (UTC)
Stance: delete
Cited policy: WP:GNG (Wikipedia:Notability)