VII International Origami Internet Olympiad
Round 1
© A.O.Ermakov
Russia 2017
VII International Origami Internet Olympiad
Edited by Andrey Ermakov Test folding by Peter Stein Test folding by Dzmitry Lysiuk Translated by Yaroslav Terehov
All rights reserved. No part of this publication may be reproduced or utilised in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without prior written permission from the model designers.
e-mail:
[email protected]
© A.O. Ermakov, 2017
VII International Origami Internet Olympiad
Round 1
Jury: Andrey Ermakov - founder of the olympiad Hubert Villeneuve - IOIO-2016 champion
Dzmitry Lysiuk - IOIO-2011, IOIO-2015 champion Peter Stein - IOIO-2014 champion Yaroslav Terehov - origami artist
Designers: Andrey Ermakov (Russia) Dzmitry Lysiuk (Belarus)
Andrey Lukyanov (Russia)
Olympiad is conducted in the Internet. All official announcements are available on the facebook page: - https://www.facebook.com/OrigamiOlympiad and on the origami forums: - snkhan.co.uk - oriart.ru - forum.loveorigami.info
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Contents:
Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Diagrams:
Task 1 ("Clematis sibirica") . . . . . . . . . . . . . . . . . . . . . . 7
Task 2 ("Cat") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Crease Pattern:
Task 3 ("Flower in a Heart") . . . . . . . . . . . . . . . . . . . . 14
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Rules: 1. Any type of paper can be used. 2. Participants are allowed to paint and glue models if it would not prevent identification of all elements of the model (including pre-creased lines defining the assembly process). This rule does not apply to the participant’s own design.
3. Only photos never published before the olympiad are allowed. 4. Each model should be photographed from at least three angles
to clearly display all the details. Low quality photos will not be considered. Recommended size of pictures is from 640x640 to 1500x1500 pixels.
5. Minimal editing of the pictures is allowed as long as it doesn't affect the appearance of the model. E.g. you can crop photos, reduce the noise, change color balance but you must not add, erase or change any details.
6. Upload the photos to your profile before the deadline (November 6). Сheck the timer in your profile.
7. The winners of the first round are determined based on the number and quality of completed tasks. Check your profile for the further instuctions.
8. Participants should not upload photos of their round 1 models to the Internet until round 1 ends (November 6).
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Task №1
Clematis sibirica Dzmitry Lysiuk (Belarus)
Difficulty: ****_ _ _ _ _ _ 2
Paper: 30-40 g/m Paper size: 25-25 cm
2
3
4
5
1
8
7
6
7
9
17
18
21
15 -17
17 15-
15-17
16
19 20
13
10
11
9-1 1
14
15
12
9-11
8
22
23
19-21
24
19-21
№ 20
25
27
26 28
26 26-31
32
shape petal as shown
№ 25
31
26-3 1
31 26-
29 33
30
model complete
9
Task №2
Cat
Andrey Ermakov (Russia)
Difficulty: ****_ _ _ _ _ _ 2
Paper: 30-40 g/m Paper size: 20-20cm
1
2
3
4
8
7
5
6
10
9
21
18
17
closed sink
20
19 № 14
16 17-18
14 15
13
10 11
11
12
22
24
22-23
№ 22
solid line is a mountain fold dotted line is a valley fold
23 25
27
26
28
26-31
31
32 № 25
33 29
30 12
41 d
l fo
ng
o al
e th
i ist x e
ng
cr
s
se ea
45
42
№ 37 model complete
40 n ai nt ou m
44 №4 2
l fo
43
ds shape the model
39
34
38
35
13
37
36
Task №3
Flower in a Heart Andrey Lukyanov
(Russia)
Difficulty: ***_ _ _ _ _ _ _ 2
Paper: 60 g/m Paper size: 20-20 cm
Crease Pattern 14
The End
Saint Petersburg 2017 15
