Sci-Fi balls guard sidewalk: Changyang tests 12 multi-functional ball bollards
2026-06-14 21:06:52
Street safety barriers just got an upgrade!
Changyang is piloting smart ball bollards that can navigate, glow, and even charge your phone. Let's check them out!
Changyang is piloting smart ball bollards that can navigate, glow, and even charge your phone. Let's check them out!
