Colorful shells
Shell is the outer skeleton of mollusks. It is created by the epithelium of a skin fold, which usually consists of three layers: outer (conchiolin), middle (calciferous) and inner (so called mother of pearl). The two last layers are built mostly from calcium carbonate. Shells has always been of interest for people due to the variety of shapes, colors and effective patterns. Undoubtedly it is one of the most astonishing natural creations.
Hall of fame 
1. 9:54 (8:59 +0:55)
score: 1000
misia +160/159 ola +106/114 2. 10:59 (10:04 +0:55)
score: 700
misia +161/163 ola +92/96 becia +13/14 3. 11:11 (7:26 +3:45)
score: 500
ika +71/73 elkusi +70/75 ale +68/79 azi +37/58 x +20/30 4. 11:17 (9:12 +2:05)
score: 400
misia +147/147 ola +93/98 kasia piastów +26/38 5. 11:26 (10:21 +1:05)
score: 390
misia +165/164 ola +84/89 ewura +17/22 6. 11:43 (10:43 +1:00)
score: 380
misia +156/162 ola +110/113 7. 11:50 (10:50 +1:00)
score: 370
misia +118/119 ale +80/85 x +45/44 Elreona +23/23 8. 12:02 (10:22 +1:40)
score: 360
misia +140/148 bosorka +59/60 kkkmmmkkk +46/48 M.P. +21/26 9. 12:11 (9:21 +2:50)
score: 350
misia +158/158 ola +84/88 łucja +24/54 10. 12:19 (10:34 +1:45)
score: 340
misia +130/144 ola +83/84 azi +30/33 x +23/24 11. 12:26 (10:36 +1:50)
score: 330
misia +158/159 gys +73/83 Arwena +35/43 12. 12:29 (10:49 +1:40)
score: 320
misia +155/158 ola +108/121 aya +3/4 13. 12:34 (10:59 +1:35)
score: 310
misia +151/151 ola +96/110 Reni@ +19/21 14. 12:37 (9:07 +3:30)
score: 300
misia +137/141 ola +99/106 tu +30/63 15. 12:51 (10:36 +2:15)
score: 290
misia +144/146 ola +91/96
kennoath +25/43 marusia +4/5 aaa +2/4 16. 12:57 (12:27 +0:30)
score: 280
misia +164/169 Ana +102/99 17. 12:57 (9:47 +3:10)
score: 270
misia +148/147 ola +89/105 Beata1964 +17/34 saska +12/17 18. 13:01 (11:46 +1:15)
score: 260
misia +177/176 ariana +83/90 M.P. +6/5 Carolina 0/6 19. 13:04 (11:29 +1:35)
score: 250
elkusi +90/93 ale +89/98 Jasiek +57/61 x +30/32 20. 13:20 (12:45 +0:35)
score: 240
misia +194/197 bosorka +64/65 adam +7/7 fela 0/2
Suesay +1/1 21. 13:26 (11:46 +1:40)
score: 230
misia +209/206 d +57/75 22. 13:31 (11:56 +1:35)
score: 220
misia +175/184 bosorka +37/37 x +35/41 pusia +19/20 23. 13:41 (12:36 +1:05)
score: 210
misia +158/159 jkbj +108/115 24. 13:50 (12:35 +1:15)
score: 200
misia +185/190 azi +81/86 25. 13:54 (12:59 +0:55)
score: 190
misia +208/208 gosia +38/45 Takashima +20/19 26. 13:56 (10:41 +3:15)
score: 180
misia +161/160 ola +68/77 :) +32/49 jua +5/16 27. 13:57 (12:42 +1:15)
score: 170
misia +164/172 bosorka +73/73 renny +29/31 28. 14:09 (12:24 +1:45)
score: 160
misia +183/184 EWASZ +62/68 Baran +21/31 29. 14:13 (12:23 +1:50)
score: 150
misia +167/169 gys +99/119 30. 14:18 (13:03 +1:15)
score: 140
misia +227/225 Lusi +39/55
