| 100% | KEVLAR | 6 | Heat-resistant fiber invented by Stephanie Kwolek |
| 62% | KEVLAR | 6 | Super-strong material invented by Stephanie Kwolek |
| 61% | KEVLAR | 6 | Bulletproof material invented by Stephanie Kwolek |
| 42% | KEVLAR | 6 | Extremely strong plastic invented by Kwolek |
| 39% | ASBESTOS | 8 | Carcinogenic fibers resistant to heat/corrosion |
| 30% | SKEET | 5 | Sport invented by hunters |
| 30% | SOLARCELL | 9 | Invented by the Bell Labs in 1954 |
| 30% | GUNPOWDER | 9 | Invented by the Chinese, used in munitions |
| 29% | FLO | 3 | Saleswoman played by Stephanie Courtney |
| 29% | BICHE | 5 | 2000 novel by Stephanie Theobald |
| 29% | EPODE | 5 | Verse form invented by Archilochus |
| 29% | BAROMETER | 9 | Weather instrument invented by Torricelli |
| 29% | PULLEYS | 7 | Rope mechanisms invented by Archimedes |
| 29% | AQUALUNG | 8 | Scuba equipment invented by Cousteau |
| 29% | LIGHTBULB | 9 | Illuminator invented by Thomas Edison |
| 29% | DYNAMITE | 8 | Explosive invented by Alfred Nobel |
| 29% | BARBIE | 6 | Doll invented by Ruth Handler |
| 29% | PIANOS | 6 | Instruments invented by Bartolomeo Cristofori |
| 29% | AGA | 3 | Stored-heat cooker invented by Nobel Prize winner Gustaf Dalen |
| 29% | FLO | 3 | Progressive promoter played by Stephanie Courtney |
| 29% | FLO | 3 | Progressive spokesperson played by Stephanie Courtney |
| 29% | FLO | 3 | Progressive agent played by Stephanie Courtney |
| 29% | COLOSSUS | 8 | First computer, invented by Tommy Flowers |
| 29% | ROLLER | 6 | Skates invented by Belgian Joseph Merlin |
| 29% | BASKETBALL | 10 | Team sport invented by 33-Across |
| 29% | PARKAS | 6 | Hooded coats invented by the Inuit |
| 29% | JULIAN | 6 | __ Calendar; dating system invented by Caesar |
| 29% | PENDULUM | 8 | Swinging clock invented by Christiaan Huygens |
| 29% | TELEPHONE | 9 | Device invented by Alexander Graham Bell |
| 29% | CRONUT | 6 | Hybrid pastry invented by Dominique Ansel |