III International Origami Internet Olympiad Russia 2013 1
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
Content: Rules........................................ 4 Diagrams: Taskp1p("HeartpWithpCranes")..................... 5 Taskp2p("Chocobo")............................. 8 Taskp3p("Dragon")............................. 16 Taskp4p("Cicada").............................. 24 Taskp5p("Bull")................................ 33 Crease Pattern: Taskp6p("Spider-Human")........................44 Kusudama: Taskp7p("SonobepVariation")......................45 Tessellations: Taskp8p("IsopAreapSquarepPatternp12")..............47 Taskp9p("RuotapIdraulica").......................48 Taskp10p("Tournesols")..........................54 Corrugation: Taskp11p("GlaucuspAtlanticus")....................55 Own Project Theme: Taskp12...................................... 56 3
S6kAnyktypekofkpaperkcankbekused6 @6kParticipantskarekallowedktokpaintkandkgluekmodelskifkitk 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 Rules Rules S6kAnyktypekofkpaperkcankbekused6 @6kParticipantskarekallowedktokpaintkandkgluekmodelskifkitk 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
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 1 6 7 2 5 8 3 4 9 tox7 5
Andrey Lukyanov- Heart with cranes 18 19 swivel-folds 17 20 16 21 repeat 20-21 fold along the existing crease lines 15 14 13 squash fold 10 11 12 6
Andrey Lukyanov- Heart with cranes Heart is complete 34 30 29 33 inside reverse-folds 31 32 repeat steps 26-32 28 to 25 22 27 23 26 24 25 to 23 7
/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 Task3333332 1 6 7 2 5 8 3 4 to32 9 8
17 Andrey Ermakov - Chocobo 18 21 16 19 20 pull out the inner flap repeat steps 8-15 15 14 13 10 11 12 9
Andrey Ermakov - Chocobo 22 23 24 26 25 27 squash fold 32 28 31 swivel fold 29 30 33 34 repeat steps 17-28 10
Andrey Ermakov - Chocobo 41A 42 45 41 crease pattern 43 to 40 44 repeat steps 40-42 behind make the mountain creases 40 39 repeat steps 32-38 behind 38 repeat steps 35-37 to 36 35 36 37 11
Andrey Ermakov - Chocobo 46 47 48 51 52 repeat steps 43-51 53 on the other leg 50 repeat steps 45-49 behind to 46 49 58 closed sink 54 57 55 56 12
Andrey0Ermakov0-0Chocobo 69 0repeat0steps065-700behind0 71 70 flatten0the0model 68 67A crease0pattern 66A crease0pattern 59 67 flatten0the0model 000000repeat0steps052-590 60 66 make0the0valley0creases 61 65 swivel0fold0 64 62 63 000000repeat0steps062-630 swivel0fold0 13
Andrey Ermakov - Chocobo 72 to 65 inside reverse fold 74 73 77 76 75 78 to 75 82 81 outside reverse fold 83 79 80 14
Andrey Ermakov - Chocobo 92 91 93 95 Chocobo is complete 90 to82 to90 94 shape the model 89 88 87 repeat steps 84-89 behind to84 84 85 86 inside reverse folds 15
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 Task2222223 6 7 2 5 8 3 4 9 16
Sergey Yartsev- Dragon 17 18 divide into six equal parts 19 16 20 to 18 repeat the step 19 above 15 14 collapse using existing crease lines 13 repeat steps 14-15 below 10 11 12 17
Sergey Yartsev- Dragon 30 29 21 28 open the model and fold up the layers 27 22 repeat steps 23-25 26 23 24 25 18
Sergey Yartsev- Dragon 31 32 33 34 35 repeat steps 31-34 behind 38 36 inside reverse folds 37 fold up the edge behind 37A the marked corners will move to the layers above 19
Sergey Yartsev- Dragon 47 46 turn over 48 45 tuck the corner into the farthest pocket pull out the lower layers repeat steps 41-45 above 44 43 39 40 42 41 20 repeat steps 39-40
Sergey Yartsev- Dragon 50 51 fold the inner corner to the left fold the model in half and pull out the central corner 49 52 fold the wing to the left 55 54 pleat and swivel 53 pleat outside on both sides tuck the corner into the pocket 56 59 repeat steps 57-59 60 tuck the corner inside 58 61 57 swivel the head 21
Sergey9Yartsev-9Dragon 72 repeat9steps969-739behind 73 71 70 repeat9steps943-44 68 69 repeat9steps939-40 to952 67 66 65 back9to9the9 normal9view repeat9steps963-65 behind9 push9inside 62 63 64 pull9out9the9jaw 22
Sergey Yartsev- Dragon 75 74 77 76 78 dragon is complete 85 79 84 shape the wings 83 repeat steps 76-82 on each leg 80 repeat steps 78-80 81 82 23
ocicadao Designed2by2Yasushi2Miyashita Yasushi2Miyashita2-2Cicada Task2222224 Difficulty2:24242424242424_2_2_ Paper2:2302g/m 2 Paper2size2:2302cm Model2length2:2102cm Time2to2fold2:22k52hours Max2score2:292points 1 6 petal2fold 7 2 5 8 3 4 squash2fold repeat2steps24-72on2three2 remaining22flaps 9 24
Yasushi Miyashita - Cicada 17 squash fold 18 21 16 19 repeat steps 11-17 petal fold 20 repeat steps 13-14 15 14 pull out the inner layer 13 10 fold up one layer 11 90 o 12 swivel fold 25
Yasushi Miyashita - Cicada 22 23 24 27 26 25 to 22 28 31 32 open sinks 29 to 27 30 33 zoom"-" repeat steps 27-28 26
Yasushi Miyashita - Cicada 41 repeat steps 12-15 42 inside reverse fold 45 open sink 40 43 44 39 38 37 90 o 34 open sinks 35 36 to 20 open sinks 27
Yasushi Miyashita - Cicada 46 47 48 repeat for inner layers 50 49 51 open sinks 52 55 56 53 54 57 28
Yasushi Miyashita - Cicada 65 66 69 64 67 68 to 67 63 62 61 58 59 60 29
Yasushi Miyashita - Cicada 70 71 to 62 repeat steps 51-71 72 75 74 90 o 73 76 79 80 to 77 77 78 repeat steps 63-65 81 30
rotatevflap YasushivMiyashitav-vCicada 89 foldvdownvandvsquash 90 93 88 tov89 91 92 tov85 repeatvstepsv88-92 makevvcurvedvshape 87 86 85 rotatevandvmakevpleats tov37 82 83 84 tov81 repeatvstepsv74-65 31
Yasushi Miyashita - Cicada inside reverse fold short flaps 94 long flaps inside reverse fold 95 96 outside reverse folds 99 to 93 98 pleat and make neck zoom "-" 97 inside reverse fold tips 103 104 100 fold the head down 102 shape the model 101 105 rabbit ears rabbit ears make legs Cicada is complete 32
2Bull2 Designed0by0Andrey0Ermakov Andrey0Ermakov0-0Bull Task0000005 Difficulty0:01010101010101010_0_ Paper0:0400g/m 2 Paper0size0:050-500cm Model0length0:0200cm Time0to0fold0:030hours Max0score0:0120points 1 7 6 2 8 5 1/8 3 4 1/8 9 33
Andrey Ermakov - Bull 17 18 19 22 20 to 17 16 21 14 repeat 12-15 for the dark area to 12 15 13 10 11 12 34
Andrey Ermakov - Bull 23 25 24 27 26 to 22 28 29 33 fold along the crease lines 30 to 26 32 34 31 solid line mountain dotted line valley : : ; 35
Andrey Ermakov - Bull 42 43 46 41 44 45 40 39 38 fold along the crease lines made in steps 14-16 repeat 37-39 behind 35 90 o 36 37 36
Andrey Ermakov - Bull 47 48 49 repeat 44-45 50 the mountain pleat 52 51 53 56 57 to 51 to 50 repeat 41-56 behind 54 repeat 51-53 for the left part of the picture 55 solid line : mountain dotted line : valley 37 58 135 o
Andrey Ermakov - Bull 67 swivel-fold 72 66 68 71 65 69 put in the nearest pocket repeat 66-69 below 70 64 repeat step 62 below 63 62 to 61 59 60 61 38
73 74 Andrey Ermakov - Bull 75 78 77 76 79 only for upper layer 82 only for upper layer 83 80 to 74 81 repeat 82-83 behind 84 39
Andrey Ermakov - Bull 97 92 93 twist fold 94 96 91 repeat 93-94 behind to 92 95 repeat 89-90 behind 90 put in the nearest pocket 89 88 85 86 87 to 84 solid line mountain dotted line valley : : make planar crease repeat below 40
Andrey Ermakov - Bull 98 99 100 to 95 103 102 101 104 109 110 105 108 111 swivel-fold 112 swivel-fold 106 107 to 100 repeat 109-112 below 41
Andrey Ermakov - Bull 121 repeat 117-119 behind 120 125 122 119 123 124 118 117 116 unfold inner layer unfold upper layer to 113 113 swivel-folds 114 115 42
Andrey Ermakov - Bull repeat 126-128 behind 127 128 unfold upper layer 126 131 129 130 unfold the flaps make 3-D shape 132 repeat 123 for the front legs 137 138 133 136 repeat 137-138 behind 139 repeat 131-133 behind 134 fold using the lines 135 140 shape the model model completed 43
Task3333336 /Spider-human/ Ivan3Danny3Handoko3-3Spider-Human Designed3by3Ivan3Danny3Handoko Difficulty3:3C3C3C3C3C3C3C_3_3_ Paper3:3303g/m 2 Paper3size3:350-503cm Model3length3:3123cm Time3to3fold3:333hours Max3score3:3103points CP 64 crease3pattern 44
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 1 6 7 2 5 8 3 4 make/3-d/shapes 9 45
Andrey Hechuev - Sonobe variation combine other units in the same way 13 14 model is complete combine another two big units 12 combine another unit 10 11 combine another unit 46
Task5555558 /Iso5Area5Square5Pattern512/ Designed5by5Daniel5Kwan Daniel5Kwan5-5Iso5area5SP512 Difficulty5:5757575757575_5_5_5_ Paper5:5505g8m 2 Paper5size5:5405cm Model5size5:5205cm Time5to5fold5:515hour Max5score5:575points CP 32 crease5pattern 47
Task2222229 MRuota2IdraulicaM Designed2by2Peter2Keller Difficulty2:2*2*2*2*2*2*2_2_2_2_ Paper2:2502g/m 2 Paper2size2:220-20-202cm Model2size2:211-11-112cm Time2to2fold2:212hour Max2score2:272points Peter2Keller2-2Ruota2Idraulica 12 12 12 crease2pattern 48
Peter Keller - Ruota Idraulica 8 9 12 7 10 11 to 10 6 5 4 1 2 3 49
13 14 Peter Keller - Ruota Idraulica 14A crease pattern 16A 16 15 17 back view 19 to 14 20 18 18A repeat steps 17-18 at all six sides 21 crease pattern 50
Peter Keller - Ruota Idraulica 28 29 32 27 30 repeat steps 28-30 at all six sides 31 to 27 26 25 repeat steps 19-24 at all six sides 24 22 22A 23 crease pattern 51 to 20
Peter Keller - Ruota Idraulica 33 34 35 38 37 36 39 to 32 42 repeat steps 39-42 at all six sides 43 to 39 44 40 41 the model will not lie flat 52
Peter Keller - Ruota Idraulica repeat steps 43-48 at all six sides model is complete 49 48A crease pattern 48 46 45 47 the model will not lie flat 53
ztournesolsz DesignedmbymRyoichimTakagi Difficultym:m*m*m*m*m*m*m_m_m_m_ Paperm:m50mg/m 2 Papermsizem:m20-20-20mcm Modelmsizem:m15-15-15mcm Timemtomfoldm:m1mhour Maxmscorem:m7mpoints CP RyoichimTakagim-mTournesolsm Taskmmmmm10 16 16 16 creasempattern creasempattern 54
2Glaucus0atlanticus2 Designed0by0Andrey0Ermakov Difficulty0:0C0C0C0C0C0C0C0C0C0_ Paper0:0460g9m 2 Paper0size0:076w760cm Model0length0:0270cm Time0to0fold0:070hours Max0score0:0340points CP Andrey0Ermakov0w0Glaucus0Atlanticus Andrey0Ermakov0w0Glaucus0atlanticus Task0000033 Specifying0C0Original0model0views0: www.flickr.com9photos9origamiru997434749649 32 crease0pattern 55
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Saint Petersburg 2013 The End 57