Science Fair Projects Ideas - Animal hides

All Science Fair Projects

      

Science Fair Project Encyclopedia for Schools!

  Search    Browse    Forum  Coach    Links    Editor    Help    Tell-a-Friend    Encyclopedia    Dictionary     

Science Fair Project Encyclopedia

For information on any area of science that interests you,
enter a keyword (eg. scientific method, molecule, cloud, carbohydrate etc.).
Or else, you can start by choosing any of the categories below.

Hides

(Redirected from Animal hides)

Hides are skins obtained from animals that are used for human use. Examples of animal hide souces are deer and cattle typically used for producing leather, alligator skins, snake skins for shoes and fashion accessories and wild cats, minks and bears, whose skins are primarily sought for their fur. In India leather is produced from cattle hides at home/ small scale but most leather making is done on a large scale. Various tannins are used for this purpose.

Leather from processed hides finds a variety of uses from shoes and clothing to furniture and sometimes wall or surface coverings.

Contents

History

Anthropologists believe that animal hides provided an important source of clothing for prehistoric humans. Animal hides were also frequently believed to be used for shelter by primordial peoples.

Many American Indians used animal hides to build houses such is typees and wigwams. The Arctic Indians also used this material for waterproof clothes and kayaks as well as for their houses.

Animal hides have always been used as a status symbol. Fur was used to demonstrate wealth, both by ancient kings and modern people. Natural leather is used in many expensive products, including limousines and designer mobiles phones.

Production

Animals are killed and skinned. Their hides are stretched, dried and tanned. It is more cost-effective today to raise animals in captivity and then kill them. Large farms exists raising mink and rabbit for fur while much fox, lynx, wolf and other animals are trapped for fur.

Sable fur is produced in Russia and is one of the most expensive.

Use

Fur and hides find their main use today as clothing, particularly coats. They are valued for their warmth, and as a status symbol. Ermine fur was historically popular in ceremonial clothes of European monarchs. The black-tipped tails were arranged around the edges of robes, producing the familiar pattern of black diamonds on a white field. Because of this use, "ermine" became a term in heraldry, to mean a white field strewn with small bell-shaped designs called ermine-spots.

Hides have also been used to build canoes and tents, as simple window panes, and as material for writing. For example, many medieval books were written on vellum parchment.

The fur trade led to the opening of the interior of the North American continent. In particular, the popularity of beaver hats in Europe in the 17th and 18th century led to displacement of native tribes, several inter-tribal wars and the eventual near-eradication of the beaver.

Rabbit fur is a popular material to make hats, coats and glove linings.

Controversy

Animal rights activists protest use of animal hides in clothing. They use a variety of tactics from persuasion (a campaign with celebrities posing naked with a slogan "I would rather go naked than wear fur") to coersion (spraying people wearing fur clothes with paint, typically red in imitation of blood).

There are many artificial replacements for animal hides, including artificial fur and artificial leather. Their quality and the quality of other replacements is often considered by some comparable to that of the natural product.

10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
Science Fair Coach
What do science fair judges look out for?
ScienceHound
Science Fair Projects for students of all ages
All Science Fair Projects.com Site
All Science Fair Projects Homepage
Search | Browse | Links | From-our-Editor | Books | Help | Contact | Privacy | Disclaimer | Copyright Notice