The article discusses how multimedia projectors are becoming increasingly important classroom tools. It notes that projectors were originally designed for business use and did not meet the specific needs of classrooms. However, manufacturers are now developing projectors specifically for educational settings. The article highlights the key features educators look for in projectors, such as high picture quality, resolution, long lamp life, portability, brightness, connectivity options, and quiet operation. It concludes that multimedia projectors allow teachers to engage students through interactive lessons and are predicted to be in every classroom within five years.