Functions of the Brain. The brain is divided into main functional sections, called lobes. These sections or brain lobes are called the Frontal Lobe, Temporal Lobe, Parietal Lobe, Occipital Lobe, the Cerebellum, and the Brain Stem. Each has a specific function as described below.
The first paper clip was invented in 1867 by Samuel Fay. The patent (#64,088) was issued on April 23, 1867 for a Ticket Fastener. Fay specified in the description that in addition to attaching tickets to garments it could be used to hold papers together.
The History of Liquid Paper At the PaperMate Web site. It was originally called mistake out and was the invention of Bette Nesmith Graham, a secretary in Dallas and a single mother raising a son. In 1951, Bette was working as a secretary using the new IBM electric typewriters. When she tried to erase her mistakes with a pencil eraser, her work looked smudged and messy.