Miriam Benjamin: La Silla de Señales y el Primer Botón de Llamada
Miriam Benjamin: The Signal Chair and the First Call Button
En 1888, Miriam Benjamin patentó su Gong and Signal Chair, un asiento con un botón que podía llamar a un asistente sin gritar, que luego fue adoptado por la Cámara de Representantes de EE. UU. y la convirtió en la segunda mujer negra en poseer una patente estadounidense.
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service design
Black women inventors
interface thinking
hospitality technology
signal systems
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