| Answer | Crossword Clue |
|---|---|
| NYLON | It debuted in a 1930s toothbrush |
| NPR | It debuted in 1971 |
| AIDA | It debuted in Cairo, Dec. 24, 1871 |
| CATS | It debuted on Broadway in October 1982 |
| SILENTERA | It ended in the early 1930s |
| FREONGAS | GM and DuPont partnered to make it in the 1930s |
