1.   The street lights have a light sensor that makes them automatically go out at dawn.

2.   A light sensor turns the light on at dusk and off at dawn.

3.   A special camera with charge-coupled light sensors that help filter out local light pollution was installed last week in time for two nights of Jupiter watching.

4.   CCDs are digitized light sensors that generate a celestial database.

5.   Optical mice replace the rubber roller ball with light sensors that bounce off any surface and pinpoint the position of the mouse.

6.   Several hundred photomultiplier tubes, which are light sensors, cracked.

7.   The Barney toy even has a light sensor, according to Winkel.

8.   The light sensors record the sparks.

9.   They could also be connected to a light sensor to darken automatically, say, when the sun comes up.

10.   This light, observable as a brief blue flash, passes through transparent mediums like water and ice, and can be detected by light sensors.