make something more difficult
71Polar bear — This article is about the animal. For other uses, see Polar bear (disambiguation) …
72Code (cryptography) — For other uses, see Code (disambiguation). In cryptography, a code is a method used to transform a message into an obscured form, preventing those who do not possess special information, or key, required to apply the transform from understanding… …
73Falconry training and technique — Training raptors (birds of prey) is a complex undertaking. Books containing hundreds of pages of information and advice by experienced falconers are still rudimentary at best.Many important details vary between individual raptors, species of… …
74Brassiere measurement — Main article: Brassiere S.H. Camp Company s 1933 advertisement. the first relating breast size and pendulousness to cup size Brassiere measurement (also called brassiere sizes, colloquially bra sizes or bust sizes) refers to determining what size …
75Cue sports — Billiards redirects here. For other uses, see Billiard (disambiguation). Cue sports Engraving from Charles Cotton s 1674 book, The Compleat Gamester Highest governing body World Confederation of Billiard Sports First played 15th …
76Rogue (comics) — Rogue Artwork for the cover of Rogue vol. 3, #3 (November 2004). Art by Rodolfo Migliari. Publication information Publisher Marvel Comics …
77Hot air ballooning — is the activity of flying hot air balloons. Attractive aspects of ballooning include the exceptional quiet (except when the propane burners are firing), the lack of a feeling of movement, and the bird s eye view. Since the balloon moves with the… …
78Evenness of zero — The number 0 is even. There are several ways to determine whether an integer is even or odd, all of which indicate that 0 is an even number: it is a multiple of 2, it is evenly divisible by 2, it is surrounded on both sides by odd integers, and… …
79Elizabeth I — (Elizabeth Tudor) 1533 1603, queen of England 1558 1603 (successor of Mary I; daughter of Henry VIII and Anne Boleyn). * * * born Sept. 7, 1533, Greenwich, near London, Eng. died March 24, 1603, Richmond, Surrey Queen of England (1558–1603).… …
80Opposition to the War in Afghanistan (2001–present) — Foreign troops forcibly breaking into an Afghan home to conduct a house search, with a woman and child in the background. Opposition to the decade long Afghanistan war stems from numerous factors these include the view that the U.S. invasion of… …