Mathematics Blackboard Pop Quiz Clock

Mathematics Geek are you? Then you will love having this clock. Every hour is marked by a math problem. Solve it and you can know the time. Sounds something right up a mathematicians alley. After all, there are no simple answers in maths, right! Made from Matte black powder coated metal, you can also use it to knock someone head, in case they don’t get the answer.

• Color: NA
• Size: 32.00 x 33.00 x 7.00 cm
• Material: NA