Why are Seoul’s Sidewalks Glowing? Guide to Seoul Smart Pedestrian Crossings (2026)
If you are walking around Myeongdong or Gangnam at night, you might notice something futuristic: the ground at the edge of the sidewalk starts glowing in neon red or green. This is not just for decoration; it is part of the Seoul Smart Pedestrian Crossings system designed to protect “Smombies” (Smartphone Zombies). As a native … Read more