https://laughingsquid.com/finger-reader-a-wearable-barcode-scanner-for-the-visually-impaired/
Finger Reader, a Wearable Barcode Scanner for the Visually Impaired
Apr 21, 2019 - Finger Reader is a finger-mounted barcode scanner paired with an earpiece that helps visually impaired people shop at stores by identifying items audibly.
wearable barcode scannerfor thefingerreadervisually