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    Summer Light

    Summer Light

    The invention of the camera in the early 19th century has led to a large array of lens designs intended for photography. The problems of photographic lens design, creating a lens for a task that would cover a large flat image plane, were well known even before the invention of photography[1] due to the development of lenses to work with the focal plane of the camera obscura, a device for projecting images used as a novelty and an artist’s drawing aid that had been around for hundreds of years. Since the invention of photography many types of lenses have been tried. The succession of designs was never uniform since an older design that performed a task the photographer needed (such as working better portrait versus landscape, working at the wavelength of light the film collected, etc.) would still be used in unison with newer designs. Even today the job the lens needs to do, the laws of physics, the limits of engineering, as well as the practical considerations of size, weight and cost, means there are many designs available.

    Indie Music Production

    The term indie rock, which comes from “independent,” describes the small and relatively low-budget labels on which it is released and the do-it-yourself attitude of the bands and artists involved. Although distribution deals are often struck with major corporate companies, these labels and the bands they host have attempted to retain their autonomy, leaving them free to explore sounds, emotions and subjects of limited appeal to large, mainstream audiences. The influences and styles of the artists have been extremely diverse, including punk, psychedelia, rock and country. The terms “alternative rock” and “indie rock” were used interchangeably in the 1980s, but after many alternative bands followed Nirvana into the mainstream in the early 1990s, “indie rock” began to be used to describe those bands, working in a variety of styles, that did not pursue or achieve commercial success.

    Allmusic identifies indie rock as including a number of “varying musical approaches [not] compatible with mainstream tastes”. Linked by an ethos more than a musical approach, the indie rock movement encompassed a wide range of styles, from hard-edged, grunge-influenced bands, through do-it-yourself experimental bands like Pavement, to punk-folk singers such as Ani DiFranco.Many countries have developed an extensive local indie scene, flourishing with bands with enough popularity to survive inside the respective country, but virtually unknown elsewhere.

    Indie rock has been identified as a reaction against the macho culture that developed in alternative rock in the aftermath of Nirvana’s success. Indie rock is noted for having a relatively high proportion of female artists compared with preceding rock genres, a tendency exemplified by the development of the feminist-informed Riot Grrrl music of acts like Bikini Kill, Bratmobile, 7 Year Bitch, Team Dresch and Huggy Bear.

    Magnoliophyta

    Magnoliophyta

    A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Magnoliophyta, also called angiosperms). The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union of sperm with eggs. Flowers may facilitate outcrossing (fusion of sperm and eggs from different individuals in a population) or allow selfing (fusion of sperm and egg from the same flower). Some flowers produce diaspores without fertilization (parthenocarpy). Flowers contain sporangia and are the site where gametophytes develop. Flowers give rise to fruit and seeds. Many flowers have evolved to be attractive to animals, so as to cause them to be vectors for the transfer of pollen.