100,000 LED lights floating like Fireflies
― Last May 4, 2012 celebrated the inaugural of Tokyo Hotaru Festival which they displayed this fantastic LED Lights - made to resemble hotaru (fireflies), floating from Sumida River through Central Tokyo. These impressive presentation, consists of 100,000 LED Lights provided by Panasonic, which is 100% powered by solar-energy, and designed to light-up upon contact in water. After illuminating the whole stretch of the river, which also hosts a popular fireworks festival in the summer, the LEDs are [...].
