Each pair of words has a missing word between them that acts as a link to both (e.g. FRONT -DOOR- MAT).
The initial letters of the six answers(reading downwards) will spell out the surname of a famous scientist.
1. HOT - - - - PAPER
2. KNIFE - - - - WAYS
3. DOWN - - - - FALL
4. LIGHT - - - - - STONE
5. FRENCH - - - - DAY
6.BUTTON - - - - STUD
Hope you all enjoy this ,please answer one at a time
- - - indicates the number of letters for each word.