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Some hex signs incorporate star shapes, while others may take the form of a rosette or contain pictures of birds and other animals. [ 7 ] The term barnstar has been applied to star-shaped anchor plates that are used for structural reinforcement, particularly on masonry buildings from the 18th and 19th centuries.
This is one of the largest collections of public domain images online (clip art and photos), and the fastest-loading. Maintainer vets all images and promptly answers email inquiries. Open Clip Art – This project is an archive of public domain clip art. The clip art is stored in the W3C scalable vector graphics (SVG) format.
Skyscrapers dominated the construction field and new technologies like prefabrication and computer-aided design emerged. Trade unions were formed to protect construction workers' interests and occupational safety and health. Personal protective equipment such as hard hats and earmuffs also came into use, and have become mandatory at most sites.
The mat and its use in primitive huts interchangeably as floors, walls, and draped over frames was considered by Gottfried Semper to be the origins of architecture. Semper's Four Elements of Architecture was an attempt at a universal theory of architecture. [ 3 ]
Tribal art is the visual arts and material culture of indigenous peoples.Also known as non-Western art or ethnographic art, or, controversially, primitive art, [1] tribal arts have historically been collected by Western anthropologists, private collectors, and museums, particularly ethnographic and natural history museums.
An icon (from Ancient Greek εἰκών (eikṓn) 'image, resemblance') is a religious work of art, most commonly a painting, in the cultures of the Eastern Orthodox, Oriental Orthodox, and Catholic churches.
Here, too, as at Ipswich and many other churches, there is a row of angels with outspread wings under the wall-plate. This idea of angels in the roof is a very beautiful one, and the effect is much enhanced by the coloring. The roof at St Nicholas, King's Lynn, is a magnificent example of tie beam construction. The trusses are filled in with ...
The earliest known works of representational art are stone carvings. Often marks carved into rock or petroglyphs will survive where painted work will not. Prehistoric Venus figurines such as the Venus of Berekhat Ram may be as old as 250,000 years [citation needed], and are carved in stones such as tuff and limestone.