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

Dropper swab / Dropper swab

Dropper swab

When an accidental scratch happens, you use a cotton stick and potion to deal with the wounds.But there're probably problems that the amount of medicine is not enough at the first time and you forget to change a new cotton stick at the second time. Repeatedly using the same cotton stick does not meet the requirement of sanitary. What's worse, putting it into the container again will pollute the remaining potion,leaving room for the virus to grow. The combination of a cotton stick and a dropper makes it possible for a straw to contain enough potion. For the wounds all you need to do is squeeze the dropper and let the potion drop onto the cott


Guangdong University of Technology

Guangdong University of Technology
Guangzhou, China

Zhibin Liu,
Guangdong University of Technology

Chao Zhong,
Guangdong University Of Technology

Pei Xie,
Guangdong University Of Technology

Hanhao Liang,
Guangdong University Of Technology

Go to profile