Across
- 2. Science of unpaid workers (8)
- 4. Causing trouble, confusion (10)
- 7. Practical appliaction of scrience (10)
- 9. Volume production (10)
- 11. Mass of water vapour that floats in the sky (5)
- 12. US Sitcom " The .. Bang Theory (3)
Down
- 1. Talling (9)
- 3. Series of connected things (5)
- 5. What lacks in an idiot (12)
- 6. Single Building subdivided into flats (5)
- 8. Info in a spreadsheet (4)
- 10. Unnatural (10)