Gwangju Installs LED Non-Smoking Signs Powered by Solar Panels

GWANGJU, Jan. 23 (Korea Bizwire) — Gwangju’s Dong District said Tuesday that LED non-smoking signs powered by solar panels have been installed in five locations throughout the city’s parks. The signs autonomously generate electricity during the day using the solar panels, power that is used to light up the anti-smoking signs at night. Among 26 [...]