| Hint | Answer | % Correct |
|---|---|---|
| Hot chamber, e.g. for cooking | Oven | 91%
|
| Viscous organic fluid, lubricant | Oil | 78%
|
| Tells you how far your car has travelled | Odometer | 74%
|
| Wooden board to propel a boat | Oar | 57%
|
| Relationship between Volt and Ampere | Ohm's law | 57%
|
| Underwater petroleum extraction | Offshore drilling | 48%
|
| Courtship on the internet | Online dating | 39%
|
| Display technology based e.g. on polymers | Organic Light-emitting diodes (OLED) | 39%
|
| Makes electrical signals visible | Oscilloscope | 35%
|
| Atmospheric result of using CFCs as refrigerant | Ozone hole | 30%
|
| Tool to look into ears | Otoscope | 17%
|
| Printing technique | Offset printing | 13%
|
| A Mars rover | Opportunity | 13%
|
| Laser tool to put molecules in the right place | Optical tweezers | 0%
|