Electrowetting is a phenomenon that involves the manipulation of a liquid's wetting properties on a solid surface through the application of an electric field. This technology has found various practical applications in different fields. Here are some notable applications of electrowetting: Display Technology, Optical Lenses and Cameras, Droplet Microfluidics, Liquid Lenses for Autofocus, Digital Microscopy, Lab-on-a-Disc Systems, Optical Filters, Droplet-Based Energy Systems, Liquid Lenses in Augmented Reality (AR) and Virtual Reality (VR) and Biomedical Devices.