The Flash #140

Published by DC Comics in November 1963, The Flash #140 represents a quintessential entry in the Silver Age of comic books. At this time, editor Julius Schwartz was actively revitalizing DC's stable of heroes, and the creative team of writer John Broome and artist Carmine Infantino were defining the visual language of the Scarlet Speedster. The story features the iconic debut of the villain Heat Wave, who was designed by Infantino to serve as a thematic foil to Captain Cold, grounding the Flash's colorful rogue's gallery in elemental motifs that became staples of the series.

Carmine Infantino’s artwork during this era is highly regarded for its sense of kinetic energy and clean, modernist lines, which helped distinguish The Flash from the more traditional superhero fare of the period. The issue is noted by historians for its classic cover composition, which effectively utilized the Flash's dynamic silhouette to grab reader attention on newsstands. It remains a sought-after piece for collectors of the Silver Age, serving as a permanent record of the era's focus on imaginative, science-fiction-inspired antagonists.