Now with gravity and squash & stretch animation. Click on the balls to drag them. Based on this code: https://processing.org/examples/bouncybubbles.html data:image/png;base64,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 data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAACtUlEQVR4nO3BMQEAAADCoPVPbQwfoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA+Bo3+AAF/RMkcAAAAAElFTkSuQmCC 45.50000000000001 0.02500000000009095 17.024999999999977 8.339043284846554 1.9743349865697697


  
    
      
      
      
      
      
    
    
      
      
      
      
        
      
      
    
    
      distance - radius - others radius
      
      
      
      
        
      
      
    
    
      
      
      
      
        
      
      
    
    
      
      
      
      
        
      
      
    
    
      
      
      
      
        
      
      
                
              
            
          
        
      
    
    
      
      
      
      
      
        
        
          
            
            
              -240
              
            
          
          
        
        
          
            
            
              180
              
            
          
          
        
        
          
            
            
              -180
              
            
          
          
        
      
    
    
      
      
      
      
        
        
      
      
    
    
      
      
      
      
        
        
      
      
        
        
          
            
            
              -240
              
            
          
          
        
        
          
            
            
              180
              
            
          
          
        
        
          
            
            
              -180
              
            
          
          
        
      
    
    
      
      
      
      
        
      
      
                            
                          
                          
                            
                              
                                
                                  vx
                                  
                                    
                                    
                                      
                                        
                                      
                                    
                                  
                                
                                
                              
                              0.9
                            
                            
                              
                                
                                  vy
                                  
                                    
                                    
                                      
                                        
                                      
                                    
                                  
                                
                                
                              
                              0.9
                            
                          
                        
                      
                      
                
              
            
          
        
      
      
        
        
      
    
    
      
      
      
      
        
        
      
      
    
    
      
      
      
      
      
    
    
      
      
      
      
      
        
      
    
    
      
      
      
      
    
    
      
      
      
      
      
            
          
        
      
    
    
      
      
      
      
      
              
            
          
        
      
      
        
      
    
  
  
    
      2
    
    
      5
    
    
      5
    
    
      1