Bra allows the wearer to use the tighter hooks as the bra stretches during its lifetime. Bras may be designed to enhance a woman's breast size, or to create cleavage, or for other aesthetic, fashion or more practical considerations. Nursing bras are designed to aid breast-feeding. Compression bras, such as sports bras, push against and minimize breast movement, whereas encapsulation bras have cups for support. Breast support may be built into some swimsuits, camisoles and dresses. Bras come in a variety of styles, including backless, balconette, convertible, shelf, full cup, demi-cup, minimizing, padded, plunge, posture, push-up, racerback, sheer, strapless, T-shirt, underwire,
Continental shelf of Russia flags around. We just do what other discoverers did. The purpose of the expedition is not to stake whatever rights of Russia, but to prove that our shelf extends to the North Pole". In mid-September 2007, Russia's Natural Resources Ministry issued a statement: On August 4, 2015, Russia submitted additional data in support of its bid, containing new arguments based on "ample scientific data collected in years of Arctic research", for territories in the Arctic to the United Nations. Through this bid, Russia is claiming 1.2 million square kilometers (over 463,000 square miles) of Arctic sea shelf extending more than