Any latest information related to actions per minute gadget
                                                
                                                
                                                
                                                
                                            
                                                                                My PhD research is based upon actions per minute gadget. I hereby want to know that what are the what are the various types of actions per minute gadget are developed so far? And which one is the most efficient and reliable actions per minute gadget among them? Also provide me some links if available for the references.
                                            
                                            
                                            
                                        
		
                                                            







