How silly it may look, but there's always hope. This Greenhouse Helmet is invented and patented in 1986 by Waldemar Anguita (Brooklyn, NY). Yes, patented.
"A principle object of the present invention is to provide a greenhouse helmet designed to contain plants secured within and the helmet worn completely over the head of a person so that the person can breathe in the oxygen given off by the plants.
Another object is to provide a greenhouse helmet that has air filters so that ambient air containing carbon dioxide will be filtered therethrough and mixed with the carbon dioxide breathed out by the person to be used by the plants.
An additional object is to provide a greenhouse helmet that will contain hearing and speaking devices so that the person can hear within and speak out through the helmet.
A further object is to provide a greenhouse helmet that is economical in cost to manufacture.
A still further object is to provide a greenhouse helmet that is simple and easy to use."