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:

iF SOCIAL IMPACT PRIZE

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

Publish your project

Card Balance Checker / personal effects

Card Balance Checker

Card Balance Checker directly display the balance on the phone case so we can check the balance all the time. People often forget ticket card when they in a rush because it is too tiny to be remembered. Card Balance Checker put the electronic ticket card between smart phone and phone case. Most People would’t forget their smart phone these days. If we put the ticket card with smart phone, we will not forget to bring the ticket.

University

Shih Chien University

Shih Chien University
Taipei, Taiwan

Ziren Lee,
Shih Chien University