e/Praxis effect

Information
has gloss	eng: The Praxis effect (also known as the Praxis explosion or Praxis ring) is a special effect commonly used in science-fiction movies and other visual media.
lexicalization	eng: Praxis effect
instance of	(noun) an effect used to produce scenes that cannot be achieved by normal techniques (especially on film) special effect

Media
media:img	Praxis effect.jpg