| Hint | Answer | % Correct |
|---|---|---|
| Letters sent through the internet | 96%
| |
| Symbol to express your feelings in a message | Emoticon / Emoji | 92%
|
| Inventor of the light bulb | Edison | 88%
|
| Machine that turns fuel into motion | Engine | 88%
|
| Moving staircase | Escalator | 88%
|
| Less odorous tool for tobacco inhalation | E-cigarette | 75%
|
| Fast-moving particles that supply energy to your house | Electricity | 71%
|
| Cabin for vertical transport | Elevator | 71%
|
| The world of digital devices | Electronics | 50%
|
| Makes holes on construction sites | Excavator | 38%
|
| Substance that can suddenly expand greatly | Explosive | 33%
|
| Non-optical tool to look at tiny things | Electron microscope | 29%
|