Petroleum and crude oil products are expected to become scarce and expensive in his century, and fossil fuels are quickly decreasing. Conventional engine technology contributes significantly to the global warming challenge. Compressed air engine (C.A.E.) is one of several potential solutions to this problem that could be considered a boon. It's safe for the environment, less expensive, and readily available. It is only able to run on highly pressured air as a source of energy. Concerns about emissions from (conventional) gasoline and diesel engines are another driving force for the development of alternative fuels for (IC) engines. Because there is no combustion process with this technology, there is no heated and dangerous exhaust like there is in a diesel or gasoline engine. Compressed air technology is employed in the operation of an Air Driven Engine. Using the Compressed air technology is a breeze. It works by compressing air into a cylinder, which stores energy inside the air. This power can be put to good use. Expansion of compressed air releases energy for beneficial purposes. Compressed air has energy that can be used to move a piston.
                                
                                
                                    
                                    Internal-Combustion Engine, Compressed Air, Non-renewable energy, Conventional Engine
                                
                                
                                
                                
                                    
                                        
                                        
                                        
                                        
                                            
                                                
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