Slot machine design and operation developed in tandem with technological advancements. The 1970s saw the advent of video slots, which brought with them vivid visuals and cuno slotsaptivating sound effects that improved the gaming experience. A wider audience was drawn in by this change, which also opened the door for themed slots inspired by television series, films, and popular culture. Online casinos started to appear in the late 1990s and early 2000s, bringing the thrill of playing slots right to players' homes.