III International Origami Internet Olympiad

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2 III International Origami Internet Olympiad Russia

3 Jury: AndreyJErmakov-JfounderJofJtheJOlympiad DmitryJLysiuk-JOrigamiJOlympiadJchampionJinJ2111 AndreyJLukyanov-JadministratorJofJloveorigami2infoJforum YaroslavJTerehov-JadministratorJofJoriart2ruJforum Designers: AndreyJLukyanovJ( UkraineJ) SergeyJYartsevJ( RussiaJ) DanielJKwanJ( USAJ) PeterJKellerJ( GermanyJ) AndreyJErmakovJ( RussiaJ) YasushiJMiyashitaJ( JapanJ) IvanJDannyJHandokoJ( IndonesiaJ) RyoichiJTakagiJ(JJapanJ) AndreyJHechuevJ(JRussiaJ) OlympiadJisJconductedJinJtheJInternet2JAllJofficialJannouncementsJ arejavailablejonjthejorigamijforums: oriart2ru;jforum2loveorigami2info;jsnkhan2co2uk;jetc2 ForJmoreJinformationJpleaseJcontactJe,mailJspecifiedJinJtheJrules2 2 Edited by Andrey Ermakov

4 Content: Rules Diagrams: Taskp1p("HeartpWithpCranes") Taskp2p("Chocobo") Taskp3p("Dragon") Taskp4p("Cicada") Taskp5p("Bull") Crease Pattern: Taskp6p("Spider-Human") Kusudama: Taskp7p("SonobepVariation") Tessellations: Taskp8p("IsopAreapSquarepPatternp12") Taskp9p("RuotapIdraulica") Taskp10p("Tournesols") Corrugation: Taskp11p("GlaucuspAtlanticus") Own Project Theme: Taskp

5 kkkkwouldknotkpreventkidentificationkofkallkelementskofkthek kkkkmodelk( includingkpre5creasedklineskdefiningkthek kkkkassemblykprocessk)6kthiskparagraphkdoesknotkextendkonk kkkkthekparticipant,skownkdesignk( seektaskk 36kOnlykphotoskneverkpublishedkbeforekthekolympiadkarek kkkkallowed6 k 46kEachkmodelkshouldkbekphotographedkatkleastkfromkthreek kkkkanglesktokclearlykdisplaykallkthekdetails6 kkkklowkqualitykphotoskwillknotkbekconsidered8kbutktotalksizek kkkkofkthekresultingkmessagekshouldknotkexceedks7kmb6k kkkkrecommendedksizekofkpictureskiskfromk487kxk487ktok kkkks577kxks577kpixels6 56kMinimalkeditingkofkthekpictureskiskallowedkasklongkaskitk kkkkdoesn,tkaffectkthekappearancekofkthekmodel6ke6g6kyoukcank kkkkcropkphotos8kreducektheknoise8kchangekcolorkbalancek kkkkbutkyoukmustknotkadd8kerasekorkchangekanykdetails6 66kParticipantskshouldknotkuploadkphotoskofktheirkmodelsk kkkkinkthekinternetkbeforekthekendkofkthekolympiad6 76kSendkyourkresultskbeforekS56SS6@7S3ktok kkkkkkkkkkkkkkkkkkkkkorigami@7s3olympiad@gmail6com Rules Rules kkkkwouldknotkpreventkidentificationkofkallkelementskofkthek kkkkmodelk( includingkpre5creasedklineskdefiningkthek kkkkassemblykprocessk)6kthiskparagraphkdoesknotkextendkonk kkkkthekparticipant,skownkdesignk( seektaskk S@k)6 36kOnlykphotoskneverkpublishedkbeforekthekolympiadkarek kkkkallowed6 k 46kEachkmodelkshouldkbekphotographedkatkleastkfromkthreek kkkkanglesktokclearlykdisplaykallkthekdetails6 kkkklowkqualitykphotoskwillknotkbekconsidered8kbutktotalksizek kkkkofkthekresultingkmessagekshouldknotkexceedks7kmb6k kkkkrecommendedksizekofkpictureskiskfromk487kxk487ktok kkkks577kxks577kpixels6 56kMinimalkeditingkofkthekpictureskiskallowedkasklongkaskitk kkkkdoesn,tkaffectkthekappearancekofkthekmodel6ke6g6kyoukcank kkkkcropkphotos8kreducektheknoise8kchangekcolorkbalancek kkkkbutkyoukmustknotkadd8kerasekorkchangekanykdetails6 66kParticipantskshouldknotkuploadkphotoskofktheirkmodelsk kkkkinkthekinternetkbeforekthekendkofkthekolympiad6 76kSendkyourkresultskbeforekS56SS6@7S3ktok kkkkkkkkkkkkkkkkkkkkkorigami@7s3olympiad@gmail6com 4

6 AndreyxLukyanov-xHeartxwithxcranes AHeartxwithxcranesA DesignedxbyxAndreyxLukyanov Taskxxxxx1 Difficultyx:x-x-x-x-x_x_x_x_x_x_ Paperx:x40xg/m 2 Paperxsizex:x30xcm Modelxsizex:x10xcm Timextoxfoldx:x20xmin Maxxscorex:x3xpoints tox7 5

7 Andrey Lukyanov- Heart with cranes swivel-folds repeat fold along the existing crease lines squash fold

8 Andrey Lukyanov- Heart with cranes Heart is complete inside reverse-folds repeat steps to to 23 7

9 /Chocobo/ Designed3by3Andrey3Ermakov Difficulty3:3*3*3*3*3*3*3_3_3_3_ Paper3:3303g/m 2 Paper3size3:3503cm Model3heigth3:3253cm Time3to3fold3:323hours Max3score3:353points Andrey3Ermakov3-3Chocobo Task to32 9 8

10 17 Andrey Ermakov - Chocobo pull out the inner flap repeat steps

11 Andrey Ermakov - Chocobo squash fold swivel fold repeat steps

12 Andrey Ermakov - Chocobo 41A crease pattern 43 to repeat steps behind make the mountain creases repeat steps behind 38 repeat steps to

13 Andrey Ermakov - Chocobo repeat steps on the other leg 50 repeat steps behind to closed sink

14 Andrey0Ermakov0-0Chocobo 69 0repeat0steps behind flatten0the0model 68 67A crease0pattern 66A crease0pattern flatten0the0model repeat0steps make0the0valley0creases swivel0fold repeat0steps swivel0fold0 13

15 Andrey Ermakov - Chocobo 72 to 65 inside reverse fold to outside reverse fold

16 Andrey Ermakov - Chocobo Chocobo is complete 90 to82 to90 94 shape the model repeat steps behind to inside reverse folds 15

17 1 5Dragon5 Designed2by2Sergey2Yartsev Difficulty2:2*2*2*2*2*2*2_2_2_2_ Paper2:2402g/m 2 Paper2size2:2502cm Model2length2:2252cm Time2to2fold2:222hours Max2score2:272points Sergey2Yartsev-2Dragon Task

18 Sergey Yartsev- Dragon divide into six equal parts to 18 repeat the step 19 above collapse using existing crease lines 13 repeat steps below

19 Sergey Yartsev- Dragon open the model and fold up the layers repeat steps

20 Sergey Yartsev- Dragon repeat steps behind inside reverse folds 37 fold up the edge behind 37A the marked corners will move to the layers above 19

21 Sergey Yartsev- Dragon turn over tuck the corner into the farthest pocket pull out the lower layers repeat steps above repeat steps 39-40

22 Sergey Yartsev- Dragon fold the inner corner to the left fold the model in half and pull out the central corner fold the wing to the left pleat and swivel 53 pleat outside on both sides tuck the corner into the pocket repeat steps tuck the corner inside swivel the head 21

23 Sergey9Yartsev-9Dragon 72 repeat9steps behind repeat9steps repeat9steps to back9to9the9 normal9view repeat9steps behind9 push9inside pull9out9the9jaw 22

24 Sergey Yartsev- Dragon dragon is complete shape the wings 83 repeat steps on each leg 80 repeat steps

25 ocicadao Designed2by2Yasushi2Miyashita Yasushi2Miyashita2-2Cicada Task Difficulty2: _2_2_ Paper2:2302g/m 2 Paper2size2:2302cm Model2length2:2102cm Time2to2fold2:22k52hours Max2score2:292points 1 6 petal2fold squash2fold repeat2steps24-72on2three2 remaining22flaps 9 24

26 Yasushi Miyashita - Cicada 17 squash fold repeat steps petal fold 20 repeat steps pull out the inner layer fold up one layer o 12 swivel fold 25

27 Yasushi Miyashita - Cicada to open sinks 29 to zoom"-" repeat steps

28 Yasushi Miyashita - Cicada 41 repeat steps inside reverse fold 45 open sink o 34 open sinks to 20 open sinks 27

29 Yasushi Miyashita - Cicada repeat for inner layers open sinks

30 Yasushi Miyashita - Cicada to

31 Yasushi Miyashita - Cicada to 62 repeat steps o to repeat steps

32 rotatevflap YasushivMiyashitav-vCicada 89 foldvdownvandvsquash tov tov85 repeatvstepsv88-92 makevvcurvedvshape rotatevandvmakevpleats tov tov81 repeatvstepsv

33 Yasushi Miyashita - Cicada inside reverse fold short flaps 94 long flaps inside reverse fold outside reverse folds 99 to pleat and make neck zoom "-" 97 inside reverse fold tips fold the head down 102 shape the model rabbit ears rabbit ears make legs Cicada is complete 32

34 2Bull2 Designed0by0Andrey0Ermakov Andrey0Ermakov0-0Bull Task Difficulty0: _0_ Paper0:0400g/m 2 Paper0size0: cm Model0length0:0200cm Time0to0fold0:030hours Max0score0:0120points / /8 9 33

35 Andrey Ermakov - Bull to repeat for the dark area to

36 Andrey Ermakov - Bull to fold along the crease lines 30 to solid line mountain dotted line valley : : ; 35

37 Andrey Ermakov - Bull fold along the crease lines made in steps repeat behind o

38 Andrey Ermakov - Bull repeat the mountain pleat to 51 to 50 repeat behind 54 repeat for the left part of the picture 55 solid line : mountain dotted line : valley o

39 Andrey Ermakov - Bull 67 swivel-fold put in the nearest pocket repeat below repeat step 62 below to

40 73 74 Andrey Ermakov - Bull only for upper layer 82 only for upper layer to repeat behind 84 39

41 Andrey Ermakov - Bull twist fold repeat behind to repeat behind 90 put in the nearest pocket to 84 solid line mountain dotted line valley : : make planar crease repeat below 40

42 Andrey Ermakov - Bull to swivel-fold 112 swivel-fold to 100 repeat below 41

43 Andrey Ermakov - Bull 121 repeat behind unfold inner layer unfold upper layer to swivel-folds

44 Andrey Ermakov - Bull repeat behind unfold upper layer unfold the flaps make 3-D shape 132 repeat 123 for the front legs repeat behind 139 repeat behind 134 fold using the lines shape the model model completed 43

45 Task /Spider-human/ Ivan3Danny3Handoko3-3Spider-Human Designed3by3Ivan3Danny3Handoko Difficulty3:3C3C3C3C3C3C3C_3_3_ Paper3:3303g/m 2 Paper3size3: cm Model3length3:3123cm Time3to3fold3:333hours Max3score3:3103points CP 64 crease3pattern 44

46 Task//////7 2Sonobe/variation2 Version/by/Andrey/Hechuev Difficulty/:/3/3/3/3/_/_/_/_/_/_ Paper/:/50/g/m 2 Paper/size/:/10/cm Model/size/:/10/cm Time/to/fold/:/1/hour Max/score/:/7/points Units/: 30 Andrey/Hechuev/-/Sonobe/variation make/3-d/shapes 9 45

47 Andrey Hechuev - Sonobe variation combine other units in the same way model is complete combine another two big units 12 combine another unit combine another unit 46

48 Task /Iso5Area5Square5Pattern512/ Designed5by5Daniel5Kwan Daniel5Kwan5-5Iso5area5SP512 Difficulty5: _5_5_5_ Paper5:5505g8m 2 Paper5size5:5405cm Model5size5:5205cm Time5to5fold5:515hour Max5score5:575points CP 32 crease5pattern 47

49 Task MRuota2IdraulicaM Designed2by2Peter2Keller Difficulty2:2*2*2*2*2*2*2_2_2_2_ Paper2:2502g/m 2 Paper2size2: cm Model2size2: cm Time2to2fold2:212hour Max2score2:272points Peter2Keller2-2Ruota2Idraulica crease2pattern 48

50 Peter Keller - Ruota Idraulica to

51 13 14 Peter Keller - Ruota Idraulica 14A crease pattern 16A back view 19 to A repeat steps at all six sides 21 crease pattern 50

52 Peter Keller - Ruota Idraulica repeat steps at all six sides 31 to repeat steps at all six sides A 23 crease pattern 51 to 20

53 Peter Keller - Ruota Idraulica to repeat steps at all six sides 43 to the model will not lie flat 52

54 Peter Keller - Ruota Idraulica repeat steps at all six sides model is complete 49 48A crease pattern the model will not lie flat 53

55 ztournesolsz DesignedmbymRyoichimTakagi Difficultym:m*m*m*m*m*m*m_m_m_m_ Paperm:m50mg/m 2 Papermsizem:m mcm Modelmsizem:m mcm Timemtomfoldm:m1mhour Maxmscorem:m7mpoints CP RyoichimTakagim-mTournesolsm Taskmmmmm creasempattern creasempattern 54

56 2Glaucus0atlanticus2 Designed0by0Andrey0Ermakov Difficulty0:0C0C0C0C0C0C0C0C0C0_ Paper0:0460g9m 2 Paper0size0:076w760cm Model0length0:0270cm Time0to0fold0:070hours Max0score0:0340points CP Andrey0Ermakov0w0Glaucus0Atlanticus Andrey0Ermakov0w0Glaucus0atlanticus Task Specifying0C0Original0model0views0: 32 crease0pattern 55

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58 Saint Petersburg 2013 The End 57

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