Amsterdam is the city of bikes. Bikes dominate the city. One of the major differences, though, between Amsterdam and the rest of the world is that cars and pedestrians are used to this lifestyle in the Dutch capital. Nevertheless, safety comes first. Especially in the winter hours, the sun fades fast and lights are a necessity. Jenny Holt of LEDlights.co.uk shares her thoughts in this guest post about the importance of lights in regards to cycling safety.