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

DUMBLER / product design

DUMBLER

DUMBLER is a infiniti tumbler, compound word meaning Dumbbell + Tumbler. It’s a product designed for sports players and people who work in offices, inducing them to move with the product. All the motions made with the product; the movement of the water, are transformed into electric energy used for recharging other devices due to the charging port inside the tumbler.Dumbler’ can be used semipermanently with the converted energy from the Inductor, which transfers the fraction of the water movement into electricity. As a result, with the appropriate amount the the recharges, can be used to charge mobile phones, wearable devices.

University

sadi

sadi
GangnamGu, Seoul, South Korea