| Hint | Biometric | % Correct |
|---|---|---|
| Pearly Whites | Dental Records | 84%
|
| "You are the father!" | DNA | 79%
|
| These boots were made for... | Walking Style | 74%
|
| Ridges, Valleys, Swirls, Arches | Fingerprint | 68%
|
| The windows to the soul | Retina / Iris Scan | 68%
|
| Your John Hancock | Signature / Writing | 68%
|
| Helen of Troy's launched 1000 ships | Face Recognition | 53%
|
| Blood Hounds | Odour | 47%
|
| Keep this down at the library | Voice Recognition | 42%
|
| Some like theirs nibbled | Ear Shape | 37%
|
| Clickety-Clack-Clickety-Clack... | Typing Recognition / Key Stroke | 16%
|
| A small child's first art piece | Palm Print / Hand Print | 5%
|
| Near-infrared light is used to detect this biometric | Vein Pattern Recognition | 0%
|