Monday, August 27, 2007

Flowers

A flower also recognized as a bloom or blossom, is the reproductive configuration establish in flowering plants. The flower's structure contains the plant's reproductive organs, and its role is to make seeds. After fertilization, portions of the flower build up into a fruit containing the seeds. For the high plants, seeds are the next production, and serve up as the primary means by which individuals of a variety are dispersed across the scenery. The grouping of flowers on a place is called the inflorescence.

Many flowers in natural world have evolved to magnetize animals to pollinate the flower, the actions of the pollinating means contributing to the chance for genetic recombination within a dispersed plant population. Flowers commonly have glands called nectarines on their various parts that attract these birds.

Monday, August 20, 2007

Count wheel

Count wheel striking: the unequally spaced notches in the external count wheel on the right side of this tower clock movement regulate the number of times the bell is struck. Two technologies have been devised by clockmaker's to enable striking clocks to correctly count out the hours. The earlier technology is called count wheel striking. This uses a wheel that contains notches on its side, spaced by unequal, increasing arc segments. This count wheel governs the rotation of the striking train. When the striking train is released by the timekeeping train, a lever is lifted from a notch on the count wheel; the uneven notches allow the striking train to move only far enough to sound the correct number of times, after which the lever falls back into thatch and stops the striking train from turning further.

Monday, August 13, 2007

Donkey jacket

A Donkey jacket is a tiny buttoned coat, normally made of unlined black or dark blue woollen stuff; originally worn as a work jacket in the United Kingdom.
When used as a work jacket, it occasionally bears the name of the company which supplies the jacket, or the name of the company for which the wearer works. The jacket usually has two large hip pockets, and at times an inside poacher's pocket.The donkey jacket is regarded as characteristic of the British manual worker.

Tuesday, August 07, 2007

Neck ring

A neck ring is a group of metal worn as an ornament around the neck of an individual. In a few African and Asian cultures multiple neck rings are worn usually to stretch the neck. The Kayan people from the country of Myanmar and Thailand begin to wear neck rings when they are children. Gradually with age the number of "brass coils” worn increases to elongate the neck. The girls of the Ndebele people of South Africa wear neck rings to signify their marriages.