Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

The blind of the rings / Counting device of blind

The blind of the rings

Although science and technology is becoming more and
more developed, but often overlooked for special groups
of servicesThe ring is designed for the blind to count money
.Through the combination of metal and rubber to make the
product more beautiful and easier to carry.Rubber shell can
adjust size,conforms to man-machine engineeringThe ring
worn on the thumb of the blind. flipping a wad of bills with ring
The above laser sensor to count money.At the top of the Braille
display to display the result


Nanchang University

Nanchang University
Nanchang, China