Blood counting machines aspirate a very small amount of the specimen through narrow tubing followed by an aperture and a laser flow cell. Laser eye sensors count the number of cells passing through the aperature, and can identify them; this is flow cytometry.
In computing, Extract, Transform and Load (ETL) refers to a process in database usage and especially in data warehousing that performs: Data extraction â extracts data from homogeneous or heterogeneous data sources.
Dremel is a brand of power tools, especially rotary tools, that can be used to cut glass and other types of material such as wood, plastic, and metal. The list of Dremel tools includes scroll saws, hot glue guns, and powered screwdrivers.