Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
15° Mailbox
Users can drop the letter into the mailbox easily.
Don’t worry about that the envelope will lodge in the mailbox.
The envelope can easily slip into the mailbox, since we adopt the concept of 15 degree into our design.
National Cheng Kung University
Department of Industrial Design
Tainan City, Taiwan
Chu Hsuan Lee,
National Cheng Kung University