Meguro River Winter Illumination

Along the Meguro River in Tokyo there are two stretches illuminated by hundreds of thousands of pink LED lights, one around the Nakameguro Station and another (photographed here) between the Osaki and Gotanda Station.

An interesting fact is that all the electricity used for these LEDs comes from renewable energy. Waste edible oil is collected from the nearby homes and restaurants and changed into biodiesel fuel...