Knock, the ring
apartment entry system 2008


Rapid Prototyping
8.5" in diameter



Designed to provide unique
personalities of each
apartment residents to show
through in this entry system,
at the same time, offer a fresh
and user-friendly experience
for visitors.
Inspired by traditional door
knockers, suggests innate
knocking motion and
spinning. (Spin to browse;
knock to confirm)


Collaborated;
Idea development with
Eun-Kyoung Lee



scenario_friends are invited for the first time, and having a unique experince through the door system.










Web Hosting Companies