Jigsaw puzzles
Jigsaw puzzles were invented by John Spilsbury, a London mapmaker around 1760. The first jigsaws were made of wood, but today are made out of cardboard. The largest commercial puzzle has 24,000 pieces.
1. 6:18 (5:03 +1:15)
score: 1000






2. 7:00 (6:20 +0:40)
score: 700




3. 8:01 (7:01 +1:00)
score: 500



4. 8:14 (7:04 +1:10)
score: 400




5. 8:19 (5:54 +2:25)
score: 390


6. 8:45 (8:10 +0:35)
score: 380



7. 8:54 (8:44 +0:10)
score: 370

8. 9:30 (8:25 +1:05)
score: 360




9. 9:56 (6:56 +3:00)
score: 350



10. 10:24 (8:39 +1:45)
score: 340




11. 10:26 (6:16 +4:10)
score: 330




12. 11:02 (8:02 +3:00)
score: 320


13. 11:10 (9:05 +2:05)
score: 310


14. 11:22 (8:27 +2:55)
score: 300

15. 11:26 (9:21 +2:05)
score: 290


16. 11:42 (10:47 +0:55)
score: 280


17. 11:48 (9:08 +2:40)
score: 270





18. 12:02 (11:47 +0:15)
score: 260



19. 12:20 (10:20 +2:00)
score: 250



20. 12:22 (9:32 +2:50)
score: 240



21. 12:28 (8:08 +4:20)
score: 230




22. 12:56 (11:06 +1:50)
score: 220



23. 13:01 (11:06 +1:55)
score: 210




24. 13:07 (11:32 +1:35)
score: 200

25. 13:09 (7:19 +5:50)
score: 190



26. 13:11 (11:06 +2:05)
score: 180



27. 13:19 (8:24 +4:55)
score: 170




28. 13:33 (11:18 +2:15)
score: 160



29. 13:38 (10:08 +3:30)
score: 150



30. 13:45 (11:15 +2:30)
score: 140




Winners' comments
Jigsaw puzzles
08.07.2013 01:03
Harder than it looked! :)
Chris 

