What time is it?!
Put your number skills to the test with the mind-bending Graph Paper Pop Quiz Clock
. Styled like old-school graph paper, this printed metal wall clock is emblazoned with tricky equations and scruffy workings-out, worthy of any mathematical whiz.
Thankfully, the answer to each baffling sum
relates to where it sits on the clockface. So you’ll find minus-eight-equals-two-minus-X where you would normally find number ten. And so on. Talk about maths made easy!
A great gift for the wannabe number-cruncher in your life, the Graph Paper Pop Quiz Clock lets you tell time in the square root of a jiffy.
More detail and specification