I got flash lights attached to the spokes of my wheels. Two on the front wheel, and two on the back. And yes, I am aware, that I look like a Christmas tree, but at least I am relatively safe at night when I'm returning home from work. Here where I live, the traffic is pure chaos. You don't just have to contend with motorists who never use their indicator lights and only barely pay attention to traffic lights, no, you also have to watch out for wandering life stock, bricks and other building materials that could fall off trucks, dis-coordinated people and much more. So, my flashlights bring me at least a little bit to their attention.