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

Safe Contact / condom

Safe Contact
Safe Contact

This innovative condom adds a layer of elastic sheath, it indicates the right side to unroll a condom, and keeps the tip on the right side from being pressed. Users are able to wear the condom correctly by merely touching it.With the condom, the force of erection pushes into the hole on the elastic sheath. During ejaculation, the semen will be stored in the tip of the condom.With the erection fading away, the hole on the sheath would contract, thus leaving the semen in the tip of the condom. At last, users can take off the condom easily without troublesome cleaning.This innovative concept, safe condom, provides users safer protection.

University

National Cheng Kung University

National Cheng Kung University
Taipei, Taiwan

Design

National Cheng Kung University

National Cheng Kung University
Taipei, Taiwan

Cheng-Hsiu Du