Pop Quiz Clock - Graph Paper

For those of who liked the Blackboard Pop Quiz Clock, you'll love the snazzy new Graph Paper Background Pop Quiz Clock with pencil written digits.
All you math geniuses out there, this great novelty clock is for you. Obviously, you don't really have to know calculus to be able to solve the equations to know what time it is. We hope. Part educational, part conversation starter, it is one of the more unique clocks you'll see. Perfect for the math class room, as well.

The Graph Paper Pop Quiz Clock measures 11.5" in diameter. Housed in a sturdy plastic frame and featuring a unique graph paper looking face pencil written formulas against a graph paper looking face.

Operates on 1 "AA" battery (not included).