Fire Extinguishers - Classes, Types and Use. If you need to purchase a fire extinguisher, you may have questions about the different types that are available. Select Safety Sales has compiled this FAQ Sheet to help you make the correct choice when making your purchase.
Black Flash, created by Grant Morrison, Mark Millar, and Ron Wagner and first appearing in the 1988 issue âThe Flashâ vol. 2 #138, was both a death manifestation and an omen of death to those in contact with the Speed Force.
In DC's Tangent Comics, Reverse Flash is an evil, holographic duplicate of Lia Nelson (the Flash) created by a sinister government agency. She was charged with negative ionic energy to disperse Flash's photon-based form. The Flash's light-wave powers outmatched Reverse-Flash's, and she was destroyed.