Letter of Deletion. A letter of deletion is sent to debt collection agencies or credit bureaus to request that incorrect or misleading information be removed from your credit report. This could include false information, such as a debt that never existed, or outdated information such as a debt that has now been paid.
Chopsticks It's commonly known that the Chinese invented chopsticks (or kuaizi in Chinese) as a set of instruments to be used when eating but the reason behind that is not commonly known. Actually, the Chinese were taught to use chopsticks long before spoons and forks were invented in Europe (the knife is older, not as an instrument for dining but as weapon). Chopsticks were strongly advocated by the great Chinese philosopher Confucius (551-479BC).
King Camp Gillette (1855-1932) and William Emery Nickerson invented the world's first disposable razor blade in 1901. Until that time, portable shaving devices consisted of a wedge shaped heavy metal (forged) blade on top of a handle. When dull, the wedge was stropped by hand until it could no longer keep a sharp edge. It is said traveling salesmen referred to such shaving devices as cut-throat razors, as they were quite dangerous to use on a train. Gillette conceived the idea of a disposable blade in 1895.