Where I live they installed street lights that are a lot dimmer by default, but they are connected and have motion detectors. Whenever someone comes near, the l

Where I live they installed street lights that are a lot dimmer by default, but they are connected and have motion detectors. Whenever someone comes near, the light gets brighter and so do the others in direction of travel. You kind of get a light wave traveling with you and afterwards they dim again. The mayor then got complaints that the street lights are not as bright as mandated by some regulation (when measured with an empty road in their dimmed state ...).