Wall Clock, Mathematical Modern Design Home Office Decoration Acrylic Clock Marked by a Simple Math Equation

Instead of traditional numbers, this wall clock has a different equation at each demarcation For home use, the clock will bring a unique modern finishing touch to any room A unique and creative way to keep track of time, this wall clock is a funny and challenging brain exercise As the clock ticks, the hands move around the dial indicating the time of day through a different math problem for each hour A unique gift idea, a funny present for a math teacher to hang in his or her classroom