| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| thomas edison light bulb summary | 0.63 | 0.7 | 3153 | 46 |
| light bulb by thomas edison | 1.37 | 0.4 | 4714 | 91 |
| thomas edison & the light bulb | 1.53 | 0.4 | 6989 | 19 |
| thomas edison made the light bulb | 0.35 | 0.2 | 6065 | 67 |
| facts about thomas edison light bulb | 0.97 | 0.3 | 4435 | 77 |
| thomas edison light bulb description | 0.39 | 0.1 | 3001 | 17 |
| thomas edison introduces light bulb | 0.37 | 1 | 5565 | 91 |
| thomas edison and the light bulb video | 0.4 | 0.6 | 7706 | 71 |
| thomas edison and the lightbulb | 1.36 | 0.2 | 7313 | 39 |
| light bulb by thomas edison pictures | 1.87 | 0.1 | 1802 | 59 |
| when did thomas edison invent the light bulb | 1.85 | 0.7 | 4709 | 57 |
| did thomas edison invent the light bulb | 1.29 | 1 | 6208 | 4 |
| thomas edison light bulb story | 1.67 | 0.6 | 5213 | 66 |
| thomas edison light bulb facts | 0.27 | 0.3 | 7426 | 24 |
| thomas edison and the light bulb | 1.28 | 0.1 | 3025 | 83 |
| why did thomas edison invent the light bulb | 1.75 | 0.9 | 8816 | 80 |
| thomas edison light bulb invention | 0.74 | 0.6 | 5441 | 91 |
