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 (free of charge)

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

Publish your project

computing-pen / pen

computing-pen
computing-pen

Automatic computing-pen is a pen which will calculate
automatically on the basis of trace of writings.The pen is fixed with ordinary pen-core and can be used as sign pen.When the automatic computing-pen is used to write arithmetic expression,it will catch writing trace automatically.When the writing is finished,as long as you press the button,the inductor in the pen will calculate according to writing trace and then the projector will give you right answer.

University

Zhejiang University

Zhejiang University
Hangzhou, ZHEJIANG PROVINCE, China

Go to profile
University

Zhejiang University

Zhejiang University
Hangzhou, ZHEJIANG PROVINCE, China

Go to profile
Design

Zhejiang University

Zhejiang University
Hangzhou, ZHEJIANG PROVINCE, China

Liu simin, Tang zhichuan

Go to profile