title: How to draw a glowing halo around elements using Processing 2.0 (Java)?
body: <p>If I want to create a 'glowing halo effect' using Processing 2.0 (Java) how could I do that?</p>
  
  <p>Is there any built-in method/transformation that I can apply to my object in order to them to glow?</p>
  
  <p>If not, is there any visual trick that would accomplish the same effect?</p>