After sound changes eliminated /w/ from spoken Greek, digamma was used only as a numeral. However, the Greek alphabet also gave rise to other alphabets, and some of these retained letters descended from digamma. In the Etruscan alphabet, ‘F’ probably represented /w/, as in Greek, and the Etruscans formed the digraph ‘FH’ to represent /f/. (At the time these letters were borrowed, there was no Greek letter that represented /f/: the Greek letter phi ‘Φ’ then represented an aspirated voiceless bilabial plosive /pʰ/, although in Modern Greek it has come to represent /f/. ) When the Romans adopted the alphabet, they used ‘V’ (from Greek upsilon) not only for the vowel /u/, but also for the corresponding semivowel /w/, leaving ‘F’ available for /f/. And so out of the various vav variants in the Mediterranean world, the letter F entered the Roman alphabet attached to a sound which its antecedents in Greek and Etruscan did not have. The Roman alphabet forms the basis of the alphabet used today for English and many other languages.
With so many colors and shades of colors, earth is rich with beautiful flowers, and colorful chirpy birds, attractive butterflies, and numerous animals and plants that has made the nature most beautiful. The importance of color is expressed in our attire too. We wear different color dresses even to match the occasion and our mood. So, what is it that makes fairy coloring such a worthwhile pursuit? This is my opinion, obviously, but here goes. When a child, or an adult faces a crisp white coloring page it is the beginning of an adventure. It gives a little feeling of elation and wonder. It might give you a little feeling of fear or confusion. Trust me, if you relax and realize that you are doing this "just for the fun of it". This cliche is true. Any art is really for the fun of it. For the exploration and adventure. The theme: Coloring books generally have a theme of sorts. It might be that they are based on a Disney movie, or it is about animals, or vehicles, or something else. When selecting books for your children, remember that they will want to express their creativity, and will have a lot of fun with any coloring book, but will be more interested in a coloring booklet with a theme that appeals to them. Choose a color book that features their favorite characters, or the item of interest in their life. For example, if your little boy just loves trains, get a Thomas the Train coloring book. If your little girl is as girly as they come, look for the Disney Princess coloring book, or possibly Strawberry Shortcake. Coloring pages are also a fantastic way to engage the busy hands and minds of your fidgety kids on vacation trips in the car or by plane. You don't need to scratch your head over the children's entertainment during the rainy days or how to distract them at the doctor's waiting rooms.