Smart grids in South Korea help the country use more renewable energy sources and cut overall energy consumption." The "smart" in a grid is achieved through an installed software rather than hardware, banking more on the element of intelligence for more consistent upgrades, patterns learning, and timely response to new technologies. The South Korean smart grids include the following components: Internet in South Korea is more robust and developed than in almost any other country, with gigabit wired service being common even in fairly rural areas. Accordingly, Korean initiatives in smart grid and Internet of things largely take reliable backhaul connectivity for granted. The country's
Ralph Breaks the Internet film's ornate imagery and deliriously irreverent humor, we might begin to realize that we’re watching a terrifying, incisive satire about the ways that a life lived online makes monsters of us all". Brian Lowry of "CNN" said that "The colorful action should delight tykes, but the smart, media-savvy asides make it especially appealing to grownups". Kerry Lengel of "The Arizona Republic" gave the film 3.5 stars out of 5, saying that "what makes the movie compelling, despite the subdued dramatic payoff, is that it is a heightened reflection of our experience—our love affair, really—with our gadgets, our apps and, yes,