Monday, November 28, 2011

Seepy Benton Needs This

Signals - Gifts That Inform, Enlighten & Entertain: I
Irrational Numbers Wall Clock

Irrational Numbers Wall Clock

In math, irrational numbers are those that can't be represented by simple fractions. Two examples are pi and the square root of 2. Designed by a mathematician, for mathematicians (and others in the know, like engineers and scientists), this clock tells time in irrational numbers logically placed on a 360-degree circle. For example, pi (3.14159…) is just a few degrees past where the 3 would be on a regular clock face. Black with white markings and hands, metal clock runs on 1 AA battery. 12" diameter.

Hat tip to Art Scott.

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