The most modern incarnation is called the brainport, and this is a little electrogrid that sits on your tongue, and the video feed gets turned into these little electrotactile signals, and blind people get so good at using this that they can throw a ball into a basket, or they can navigate complex obstacle courses.
Kõige uuem taoline leiutis on BrainPort, need on imeväiksed andurid,  mis asetatakse keele peale ja mis muundavad visuaalse info keelel tuntavateks impulssideks. Pimedad on õppinud seda  nii hästi kasutama, et nad saavad palli korvi visata või keerulisi takistusradu läbida.