This bizarre helmet supposedly helped focus by rendering the wearer deaf, piping them full of oxygen, and limiting their vision to a tiny slit. (From 1925)
This is me!
I left my kit at home today but......
I can certainly still see myself and many other deaf / HOH people in this photo! Hearing loss is a real barrier to social inclusion.
via
http://news.distractify.com/people/scenes-from-the-past-you-never-expected-...