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

A Letter of Growth / Childcare Product, 3D printer

A Letter of Growth

This child care product records some precious moments of the child while caring for the child. Various types of building block toys are generated by extracting the characteristics of these recorded data. These toys not only accompany the growth of children, but also part of their childhood memories. We turn memories into entities that can be touched and perceived. These memories stored in the cloud can be read by scanning the unique features of these toys on the phone. The material used for printing is a safe material that can be reused multiple times.


Hunan University

Hunan University
Changsha, China

Fan Wu,
Hunan University

Xiangyu Qu,
University of South China