They look like pictures on a wall --- but when he takes one . . . Surprise!
The purpose of design is to merge into a single object practicality, style, and the element of wonder and surprise! Here in this video, we see an excellent example where all three of these components are present.
As a matter of fact, what you see are chairs that can be transformed from two-dimensional to three-dimensional objects with a single gesture.
These innovative objects were designed by Jongha Choi and can be very handy for those who live in small spaces! These chairs, can, in fact, be hung on a wall when not in use, and then they become almost like paintings or works of art. Very interesting!