Why do some roads have reflective markers in the middle of the road? I understand reflectors along the lane dividers, but it's annoying to run over them in the traffic lane. -
Reflector (photography) - Wikipedia
BENEFITS OF SAFETY VESTS - PPEs and Work Wear Supplier
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A Guide to Using Reflectors and Diffusers in Photography - 42West
How to Identify Your Reflector Bulb — 1000Bulbs Blog
Decoding Cat's Eyes: A Global Color Guide to Reflective Road Markers - 99% Invisible