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

weight hammer / hammer

weight hammer
weight hammer

It reports on the subway thought the emergency escape hammer.
Small force that could overcome a big impact with weights.
So I thinked the design was based on weights pendulum.
If you put more turning up the handle,
Weight pendulum can be adjusted according to weight.
If you put more turning up the handle it can be fixed.
Children and women can easily use.
Telescoping handles and the weights were designed in the shape of hexagon.
300g and 500g can be configured to weight pendulum.
Weights can be used to completely remove the state.


Myongji Univ.

Myongji Univ.
Yongin, South Korea


myongji university

myongji university
Gwang ju, South Korea