Collette
        
            
                
                            
                                
                            
                            
                                
                            
                            
                                
                            
                            
                                
                            
                            
                                
                            
                    
                
            
            
                Applying his knowledge of filtration and extraction, Mr. Schlumbohm was able to craft the vessel that would pour the perfect cup of joe. The angles of the drip, thickness of the filter paper and the air vent chamber allow coffee to brew in a specified...