AFM probes are manufactured with MEMS technology. Applications for hermetic sealing include semiconductor electronics, thermostats, optical devices, MEMS, and switches. An early example of a MEMS cantilever is the Resonistor, an electromechanical monolithic resonator. Photolithography is also commonly used for fabricating microelectromechanical systems (MEMS) devices. Sensors have been made out of vibrating wire, vibrating cylinders, quartz, and silicon MEMS. Such fluids may find applications in microfluidic devices and microelectromechanical systems (MEMS). Advances in MEMS and nanotechnology have led to recent high-tech experiments in mechanical computation. There are two basic types of MEMS switch technology&colon; capacitive and ohmic. Bulk micromachining is the oldest paradigm of silicon-based MEMS. In particular, Casimir effect might be the critical factor in the stiction failure of MEMS. These are the most employed resins into the MEMS and microfluidic fields. Two equations are key to understanding the behavior of MEMS cantilevers. Material development is still ongoing in MEMS resonator research. Diamond patterning is a method of forming diamond MEMS. Besides that, picoprojectors with MEMS and biotechnology are explored.