Entertainment / Photography / Cones: Sensory organs on the retina of the eye, allowing color vision.
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Technology / Motors / Stress Cones: A physical protection placed over the external connections point on medium and high voltage motor leads. Stress cones are used to avoid di-electric breakdown of motor leads in the vicinity of the exte MORE
Life Style / Christmas Trees / White Spruce: White spruce is a medium-sized conifer found in northeastern United States and throughout Canada. It is the state tree of South Dakota. White spruce has a cone-shaped crown, and when grown in the open MORE
Technology / Home Audio / Woofer (Subwoofer): The bass and lower midrange sounds are reproduced by the woofer. To operate efficiently, a woofer's cone should be made of material that is stiff, yet lightweight. Cones made of polymers, polypropylen MORE
Life Style / Christmas Trees / Concolor Fir: White fir, also commonly called concolor fir, is native to the western United States and may reach sizes of 130-150 ft. in height and 3 to 4 ft. in diameter. The oldest white firs may occasionally rea MORE
Life Style / Christmas Trees / Virginia Pine: The Virginia pine's needles occur in pairs. They are twisted and range from 1.5 to 3'' in length. They are relatively short when compared to those of other pines. Loblolly needles, by comparison, are MORE
Life Style / Christmas Trees / Eastern White Pine: Beginning with the British colonists, eastern white pine (or white pine) has proven to be one of the most important and most desirable species of North America. It is a truly magnificent tree attainin MORE