2026-04-03|Sunatori's Door with 1-Way View
Potential Discovery or Invention
My geological engineer/exploration geologist daughter
Évelyne
noticed in a public washroom that the door of each toilet comprises linear vent holes so that there is no way for anybody to look inside, but the people inside the stalls can see outside.
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Sunatori, Go Simon
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HyperInfo Canada Inc.
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Produced in Canada./Produit au Canada.
ISBN 978-0-929105-04-8
2026-04-16T14:37:52.000Z
