| Answer | Crossword Clue |
|---|---|
| FARADAY | First dynamo developer. |
| FARADAY | Dynamo developer |
| OTIS | Developer of first passenger elevator. |
| VOIT | Developer of the first air-pumped rubber ball |
| RCA | Developer of the U.S.'s first TV test pattern |
| Answer | Crossword Clue |
|---|---|
| FARADAY | First dynamo developer. |
| FARADAY | Dynamo developer |
| OTIS | Developer of first passenger elevator. |
| VOIT | Developer of the first air-pumped rubber ball |
| RCA | Developer of the U.S.'s first TV test pattern |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.