| Answer | Crossword Clue |
|---|---|
| SHINEDON | Directed light rays at |
| BEAMS | Light rays |
| SUNBEAMS | Rays of light |
| BEAMS | Rays of light |
| LASER | Device using light rays |
| LENS | It focuses light rays |
| LASERS | Devices using light rays |
| REFRACT | Deflect, as light rays |
| DANCED | Twinkled, as rays of light |
| ROENTGEN | Discoverer of light rays (1845-1923). |
| FOCI | Points where rays of light come together |
