anchor.diff:  
   Watch following videos:
   
  -[cols="1",caption=]
  +[cols="2",caption=]
   .YouTube
   |===
   
   a|.LightBlow Shader 
   image:sdk/plugin/knROh_3o2uo.jpg[youtube_https://youtu.be/knROh_3o2uo,width="",height="",link="https://youtu.be/knROh_3o2uo"]
  +a|
   
   |===
   
  
positive.code: 
  *  Cool refraction effect
  
  [cols="1",caption=]
  .YouTube
  |===
  
  a|.SimpleRefraction PostProcessor
  image:sdk/plugin/EAUKCU5GRmc.jpg[youtube_EAUKCU5GRmc,width="",height="",link="https://youtu.be/EAUKCU5GRmc"]
  
  |===
  
  
negative.code: 
  *  Apply a mask (Binoculars) and color to emulate night vision mode.
  
  [cols="2",caption=]
  .YouTube
  |===
  
  a|.Night Vision Post Processor 
  image:sdk/plugin/mNsjAVUTDPs.jpg[youtube_mNsjAVUTDPs,width="",height="",link="https://youtu.be/mNsjAVUTDPs"]
  a|
  
  |===
  
  