Paper used in furniture design. Watercolor paper has a long history of production and use. The thickness of paper is often measured by caliper, which is typically given in thousandths of an inch in the United States and in micrometers (µm) in the rest of the world. Paper may be between thick. Paper is often characterized by weight. In the United States, the weight assigned to a paper is the weight of a ream, 500 sheets, of varying "basic sizes", before the paper is cut into the size it is sold to end customers. For example, a ream of 20 lb,
Google Sheets archival and organizational purposes. Launched for the entire Drive suite in September 2016, "Explore" enables additional functionality through machine learning. In Google Sheets, Explore enables users to ask questions, such as "How many units were sold on Black Friday?", and Explore will return the answer, without requiring formula knowledge from the user. In June 2017, Google expanded the Explore feature in Google Sheets to automatically build charts and visualize data, and again expanded it in December to feature machine learning capable of automatically creating pivot tables. In October 2016, Google announced the addition of "Action items" to Sheets. If a