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

PumPing Tap / Socket

PumPing Tap

In this case it’s a plug; The PumPing Tap is a spring-loaded socket that ejects a plug when the appliance is switched off. What this means is that residual power is being conserved and wastage of electricity, curbed. So when you finish using an appliance or device and turn its power off, but haven’t unplugged the device, a ring of light appears on the socket. Ten minutes later, the socket automatically ejects the plug; just like toast popping up from a toaster!


Zhejiang university

Zhejiang university
hangzhou, China


Zhejiang university

Zhejiang university
hangzhou, China

Xiaoneng Jin Xiaolong Lou Ji Lin Shengqiao Zhang