The 4th Dimension clock by 22 Design Studio is a contemporary, architectural clock made of cement, the form of the clock is like a spiral staircase with hands that continuously go up and down each hourly step as time goes by.
We all know that space is defined by 3 dimensions. However the reality that surrounds us consists of at least four dimensions, with time being the forth. Taiwanese firm 22 Design Studio, founded by Sean Yu and Yi-ting Cheng in 2005, created a wall clock made of concrete in order to remind us the four-dimensional nature of reality, a tactile object related to time. Light and shadow changes with time in this clock, courtesy of its sculpted ever-changing face. The concept of 4th Dimension Clock is to link time and space.