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

Salt Hydrolysis Light / Clean Energy Illuminator

Salt Hydrolysis Light

Recently, Renewable energy are welly used, but how to really generate the energy in a way that deeply attach to daily life is always a hot topic. Here comes the Salt Renewable Light. It’s an Illuminator that generates electricity from hydrolysis 14 grams of salt, and you can use it for a considerable time (72 hours continuously). With such a good chemical lighting function, the shape of Salt Renewable Light is designed to not only serve as a flashlight but a décor in room. So, users can use it when and whereever they want.


National Cheng Kung University

National Cheng Kung University
Tainan City, Taiwan

Chen- Hsin Yang,
National Cheng Kung University