Carl Sands is a fictional character from the DC Comics universe, primarily known as the villain Sandman. He possesses the ability to manipulate sand and create various constructs, making him a formidable opponent for heroes like Green Lantern and Flash. His character often embodies themes of power and control, reflecting the complexities of his abilities. Sands first appeared in Justice League of America #112 in 1974. Over the years, he has been featured in various comic book storylines, showcasing his conflicts with both heroes and other villains. His character adds depth to the DC Comics narrative, exploring the darker aspects of superhuman abilities.