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

Hot tea bag / heating equipment

Hot tea bag
Hot tea bag

Fill your heart with warmth by warm tea. Everybody has the experience of drinking cooled tea after chatting with friends or doing works. this product which is inspired by tea-bag would become hot enough to make a cup of tea warm and easy to carry. It works by chemical effection inside the sealed envelope. (NaOH + CO2). It makes 80 degree for 40 to 50min when the string is pulled. In addition, a package which bring up the image of fire wraps, each unit safely and makes it could be possible to carry or give to others as a gift. Just pull and put in your cooled tea. it's going to keep your tea warm, as long as you enjoy your Tea time.

University

hongik university

hongik university
Seoul, South Korea

Pro.Hwang sung gul

Design

hongik university

hongik university
Seoul, South Korea

Ji young Kang / Hong ik University Ji hyun Kim/ Hong ik University Su bin Jung/ Hong ik University