National Collegiate Inventors Competition (CIC)

See the following -

Refreshable Braille Gets An Engineer's Touch

Caroline Perry | Harvard School of Engineering and Applied Sciences | November 12, 2014

...For her capstone design project at the Harvard School of Engineering and Applied Sciences (SEAS), [Katherine] Cagen invented a device she calls Ferrotouch. It is a tactile display technology that uses electromagnetically actuated materials to create a sort of "refreshable Braille."...

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