‘Haptic baton’ offers hope for visually impaired musicians

The ‘Haptic Baton’ contains sensors that pick up even slight motions. These are then transmitted via radio signals to vibrating devices attached to musicians' wrists or ankles. Violinist Abie Baker, who went blind as a child due to a cataract operation, said she was confident that with the device she could start playing her instrument at the same time as others.

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