A false awakening is a vivid and convincing dream about awakening from sleep, while the dreamer in reality continues to sleep. After a false awakening, subjects often dream they are performing daily morning rituals such as cooking, cleaning and eating. A subset of false awakenings, namely those in which one dreams that one has awoken from sleep that featured dreams, take on aspects of a double dream or a dream within a dream. This may be one of the causes of bed wetting, since the affected person may believe they are using a toilet. == Further concepts == === Lucidity === A false awaken...

Yumi (弓) is the term for Japanese bows, and includes the longer daikyū (大弓) and the shorter hankyū (半弓) used in the practice of kyūdō and kyūjutsu, or Japanese archery. The yumi was an important weapon of the samurai warrior during the feudal period of Japan. == History of the yumi == Early Japanese used bows of various sizes but the majority were short with a center grip. By the 3rd century BC, the bow length had grown to nearly 2 meters. This bow was called the maruki yumi and was constructed from a small sapling or tree limb. It is unknown when the asymmetrical yumi came into use but the first...

The terms Google bomb and Googlewashing refer to the practice of causing a web page to rank highly in search engine results for unrelated or off-topic search terms by linking heavily. In contrast, search engine optimization (SEO) is the practice of improving the search engine listings of web pages for relevant search terms. It is done for either business, political, or comedic purposes (or some combination thereof). Google's search-rank algorithm ranks pages higher for a particular search phrase if enough other pages linked to it use similar anchor text (linking text such as "miserable failure...