Miriam Benjamin Inventa a Cadeira de Sinalização
Miriam Benjamin Invents the Signal Chair
Miriam Benjamin criou uma cadeira de sinalização com um botão que permitia às pessoas solicitar serviço sem gritar. Sua invenção se tornou a base para botões de chamada em hospitais, aviões e espaços públicos.
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Miriam Benjamin Invents the Signal Chair
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service design
communication
hospitality
black women inventors
signaling
innovation
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