Complete
00:00:00
7 9 11 14 18 21 1 24 2 12 3 19 22 4 13 17 15 5 16 20 6 10 23 8
  1. 1a Extended built-up area (11)
  2. 9a I have no idea! (4,3,2)
  3. 10a Storage container (3)
  4. 11a Easily understood (5)
  5. 13a Section (anag) — spots (7)
  6. 14a Broken pieces of pottery (6)
  7. 15a Disappear (6)
  8. 18a Blow up (7)
  9. 20a Inexpensive (5)
  10. 21a Label — children's game (3)
  11. 22a Prestigious group of US universities (3,6)
  12. 24a Waterproof boots (11)
  13. 2d Acknowledge (3)
  14. 3d Without assistance (7)
  15. 4d Skimpy bathing costume (6)
  16. 5d Larceny (5)
  17. 6d Aim (9)
  18. 7d Young people (11)
  19. 8d Chirping insect (11)
  20. 12d Sparkling wine (9)
  21. 16d Very old (7)
  22. 17d Native of Nairobi, perhaps (6)
  23. 19d Projecting bay window — Oxford college (5)
  24. 23d Information (3)