TGIF for the Greenhouse Helmet

U.S. Patent No. 4,605,000
"Greenhouse Helmet"
to Waldemar Anguita of Brooklyn, NY

Abstract: a dome containing plants secured within the dome worn completely over the head of a person so that the person can breathe in the oxygen given off by the plants.

Thank Goodness It's Friday (and Sharlot Hall popularized the cactus hat),

--Bill Heinze