Note: The term prism is a cool name for a special kind of three-dimensional solid. This tutorial defines the term prism and shows you how to name a prism using the shape of its bases.
Find the Fastest Public DNS Server. Namebench is a free tool that helps you speed up your web browsing. Developed as a 20% project at Google, namebench works by hunting down the fastest DNS server based on your location and browsing history.ind the Fastest Public DNS Server. Namebench is a free tool that helps you speed up your web browsing. Developed as a 20% project at Google, namebench works by hunting down the fastest DNS server based on your location and browsing history.
Parabens. Parabens are man-made chemicals often used in small amounts as preservatives in cosmetics, pharmaceuticals, foods, and beverages. Common parabens are methylparaben, ethylparaben, propylparaben, and butylparaben. Often more than one paraben is used in a single product.any products, such as makeup, moisturizers, hair-care products, and shaving creams, contain parabens. Parabens in these products are absorbed through the skin. Parabens also can enter the body when pharmaceuticals, foods, and drinks containing parabens are swallowed or eaten.