In 1202 a mathematician known as Fibonacci introduced the concept of the Fibonacci sequence of numbers to the Western world in his book, Liber Abaci. Many objects in nature, such as roses, display properties related to the Fibonacci sequence.

In 1202 a mathematician known as Fibonacci introduced the concept of the Fibonacci sequence of numbers to the Western world in his book, Liber Abaci. Many objects in nature, such as roses, display properties related to the Fibonacci sequence.

In 1202 a mathematician known as Fibonacci introduced the concept of the Fibonacci sequence of numbers to the Western world in his book, Liber Abaci. Many objects in nature, such as flowers, display properties related to the Fibonacci sequence.

Twisted triple crochet stitches create a textured cloth, which is sandwiched with a plain square for a dual cleaning experience.

This pattern uses lengths of chain stitch to create loops that scrub like a towel.

This pattern uses puff stitches to create scrubby bobbles for a deep cleansing sensation when used in the bath.