While researching a few things for my
novel I surfed into
"Deafness in Disguise: Concealed Hearing Devices of the 19th Century." Pictured left is the King Goa Chair: "Perhaps the most ingenious design of an accoustic throne was created by F.C. Rein for King John of Portugal (also called King Goa VI). King John used the throne from about 1819 until his death in 1826, while ruling from Brazil... Visitors were required to kneel before the chair and speak directly into the animal heads..."
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