Deletion of Butterfly tent

Comment: WP:HOAX|hoax. "First recorded instance of automatic air conditioning." Yeah, right. If they were "conceived during the mid 16th Century", how did they manage to influence the Latin language, as claimed? In any case, if the subject is so obscure that no references can be found, it certainly fails 
Stance: delete
Cited policy: Wikipedia:Verifiability (WP:V)