What on earth logo
Order toll free 1-844-250-3401
Order toll free 1-844-276-2014

Math Clock with Mathematical Expressions

Math Clock with Mathematical Expressions

  • With this on the wall, everyone will know you're truly a genius in advanced mathematics
  • Each formula results in the number it represents on the clock face (or so we're told)
  • Retro green chalkboard background is a throwback to the days of Einstein
  • High quality brushed aluminum frame
  • A superb gift for the geek in your life, or that math teacher you need a passing grade from
...more
4.7 Reviews
In Stock & Ready to Ship
Item# CF6786
$29.95

PRODUCT DESCRIPTION FOR Math Clock with Mathematical Expressions

EXCLUSIVE! Quick! What time is it? You'll have to take our word for it that each complex expression results in the number where it's placed on the face. Or so we're told... Great for classrooms, game rooms, or anywhere smart people congregate. So become an instant genius in advanced mathematics! Our clock marks each hour using the value of an expression from algebra, trigonometry, number theory or calculus. A fantastic gift for self-proclaimed geeks and math whizzes. Brushed aluminum frame with glass face and a green background reminiscent of the chalkboards of yore. Requires 1 AA battery (not included). 11 3/4"Dia x 1 1/2"D.
  • Item is eligible for Rush, 2 Day, or Overnight Shipping
  • Taxable if shipping to MN

REVIEW SNAPSHOT®

by PowerReviews
What on EarthMath Clock with Mathematical Expressions
 
4.7

(based on 15 reviews)

Ratings Distribution

  • 5 Stars

     

    (11)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • Yes (10)

Reviewed by 15 customers

Sort by

Displaying reviews 1-10

Back to top

Previous | Next »

 
5.0

Loved my order!

By Sheila

from Long Island, NY

Verified Buyer

Pros

  • My Son Is A Math Teacher
  • Perfect For Teacher Son

Cons

  • None

Best Uses

    Comments about What on Earth Math Clock with Mathematical Expressions:

    For my sons classroom.

    • Was this a gift?:
    • Yes
     
    5.0

    An Excellent Gift

    By Merbear

    from Manassas, VA

    Verified Buyer

    Pros

    • Correct Equations
    • Looks great
    • Very functional

    Cons

      Best Uses

      • great gift
      • Office Clock

      Comments about What on Earth Math Clock with Mathematical Expressions:

      I bought this as a gift for my math-loving dad. He loved it...especially getting to verify that each equation was correct :-). He can't wait to hang it on the wall in his office for the other engineers at his company to admire!

      • Was this a gift?:
      • Yes
       
      5.0

      Haven't used it yet. It is a gift.

      By peaches

      from Charlotte, MI

      Verified Buyer

      Pros

        Cons

          Best Uses

            Comments about What on Earth Math Clock with Mathematical Expressions:

            Product looks good. Will not use it until it is opened by recipient.

            • Was this a gift?:
            • Yes
             
            5.0

            For the math person

            By lhs

            from grand Forks, ND

            Verified Buyer

            Pros

            • Perfect Time Piece

            Cons

            • Now If It Will Keep Time

            Best Uses

            • Hubands Office

            Comments about What on Earth Math Clock with Mathematical Expressions:

            I got this for Christmas for my finance husband's office. If it will keep time
            as cool as it looks, it will be a great gift.

            • Was this a gift?:
            • Yes
             
            4.0

            awesome clock - The clock is made somewhat cheaply for price

            By RM

            from Tampa

            Verified Buyer

            Pros

              Cons

                Best Uses

                  Comments about What on Earth Math Clock with Mathematical Expressions:

                  quality should be improved

                  • Was this a gift?:
                  • No
                   
                  4.0

                  I like the clock

                  By plainotexas

                  from Allen, TX

                  Pros

                  • great
                  • The Expressions Are

                  Cons

                  • 1 Divided By 2 Raised To
                  • Could be better
                  • Infinity Of
                  • Infinity Of 12i
                  • I Power
                  • Summation For I0 To
                  • Summation Of I From 0 To
                  • The Expression For 2

                  Best Uses

                    Comments about What on Earth Math Clock with Mathematical Expressions:

                    classroom

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Grandson loved it!

                    By Golfer

                    from Sunny California

                    Verified Buyer

                    Pros

                    • Great Gift For High Schoo

                    Cons

                      Best Uses

                        Comments about What on Earth Math Clock with Mathematical Expressions:

                        Great gift for high school nerds about to go off to college! He thought he knew it all -- but found out he didn't !!

                        • Was this a gift?:
                        • Yes
                         
                        5.0

                        My mathmatics professor friend loved it

                        By Diamond

                        from Clarksville, TN

                        Verified Buyer

                        Pros

                        • It Came With Batteries

                        Cons

                          Best Uses

                            Comments about What on Earth Math Clock with Mathematical Expressions:

                            It is a great gift for a math professor.

                            • Was this a gift?:
                            • Yes
                             
                            5.0

                            Clever and useful

                            By Mama Lo

                            from Adalaida

                            Verified Buyer

                            Pros

                            • Fun Way To Tell Time In A
                            • This Clock Is A Clever
                            • Unique Way

                            Cons

                              Best Uses

                              • Special One-of-a-kind Gif

                              Comments about What on Earth Math Clock with Mathematical Expressions:

                              Easy to read, fun to figure out

                              • Was this a gift?:
                              • Yes
                               
                              4.0

                              Great quality and perfect balance

                              By Curly

                              from TX

                              Verified Buyer

                              Comments about What on Earth Math Clock with Mathematical Expressions:

                              This was a fantastic gift for the math teacher on my list. Going up on the wall of the classroom this week.

                              Displaying reviews 1-10

                              Back to top

                              Previous | Next »

                              Go to top
                              Visit our Sister Sites:
                              signals catalog classic wireless bas bleu support plus