The Clock That 'Clears' Your Appointments For You

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“Trace of time” is a different type of wall clock designed by Il-Gu-Cha. Its really a day-planner which you can use on daily basis, to visualize your day’s activities while pacing them with the corresponding time. The writeable glass surface works like a board and all appointments are written by you and wiped away by the rotating hand as it passes over.

 

Source: Pourya’s Blog » Blog Archive » Write your own clock

 

All very well but how much is it for something you could manufacture yourself with inexpensive components?