Meet “fin”, a bluetooth smart ring, that will enable you to use gestures to control your smartphone, TV, or any connected device. Fin is being developed by RHL Vision, which is a startup who seeked funding on Indiegogo and has now reached its goal .
http://www.youtube.com/watch?v=Gx3zWHS8amA
The ring can be swiped on various parts of your hand to control connected devices around you, it uses various optical sensor that detects movements and can uniquely identify each part of your hand and transmit commands.
Fin is also aiming to make the ring available for a discounted price of $59 to visually impaired people.
Check the video below to see fin works and helps the visually impaired control their smartphones and tablets without struggling to see controls on their touch screens.
http://www.youtube.com/watch?v=qi7evaeOSCs
