| Answer | Crossword Clue |
|---|---|
| STEINMETZ | Inventor of "man-made lightning." |
| TESLA | Artificial-lightning inventor |
| BENJAMINFRANKLIN | Lightning rod inventor |
| Answer | Crossword Clue |
|---|---|
| STEINMETZ | Inventor of "man-made lightning." |
| TESLA | Artificial-lightning inventor |
| BENJAMINFRANKLIN | Lightning rod inventor |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.