http://www.flickr.com/photos/dasssa/tags/dasssa/ Sat, 30 Apr 2011 13:19:20 -0700 Sat, 30 Apr 2011 13:19:20 -0700 http://www.flickr.com/ http://farm6.staticflickr.com/5339/buddyicons/84727302@N00.jpg?1369118221#84727302@N00 http://www.flickr.com/photos/dasssa/tags/dasssa/ http://www.flickr.com/photos/dasssa/5673005225/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5673005225/" title="circles of diamonds, backlit back"><img src="http://farm6.staticflickr.com/5264/5673005225_25d90e5d9b_m.jpg" width="240" height="180" alt="circles of diamonds, backlit back" /></a></p> <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673004843/in/photostream/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005021/in/photostream/">back</a>, <a href="http://www.flickr.com/photos/dasssa/5673005505/in/photostream">backlit front</a><br /> <br /> 28.4.2011 (finished grid) &amp; 29.4.2011 (building pattern)</p> Sat, 30 Apr 2011 13:19:20 -0700 2011-04-30T10:51:37-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5673005225 48.195759 17.048206 48.195759 17.048206 820557 circles of diamonds, backlit back <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673004843/in/photostream/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005021/in/photostream/">back</a>, <a href="http://www.flickr.com/photos/dasssa/5673005505/in/photostream">backlit front</a><br /> <br /> 28.4.2011 (finished grid) &amp; 29.4.2011 (building pattern)</p> Dasssa circle origami diamond tessellation rhombus dasssa http://www.flickr.com/photos/dasssa/5673004843/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5673004843/" title="circles of diamonds, front"><img src="http://farm6.staticflickr.com/5229/5673004843_9b396001bf_m.jpg" width="240" height="180" alt="circles of diamonds, front" /></a></p> <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673005021/in/photostream/">back</a>, <a href="http://www.flickr.com/photos/dasssa/5673005505/in/photostream">backlit front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005225/in/photostream/">backlit back</a></p> Sat, 30 Apr 2011 13:19:12 -0700 2011-04-30T10:47:46-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5673004843 48.195759 17.048206 48.195759 17.048206 820557 circles of diamonds, front <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673005021/in/photostream/">back</a>, <a href="http://www.flickr.com/photos/dasssa/5673005505/in/photostream">backlit front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005225/in/photostream/">backlit back</a></p> Dasssa origami tessellation rhombus dasssa http://www.flickr.com/photos/dasssa/5548227380/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5548227380/" title="4birdie box"><img src="http://farm6.staticflickr.com/5022/5548227380_d6fbb687a3_m.jpg" width="240" height="180" alt="4birdie box" /></a></p> <p>my design, easy one (possibly only reinvented), <a href="http://www.flickr.com/photos/dasssa/5548228346/">video</a><br /> <br /> from 15 cm kami &amp; duokami<br /> <br /> 21.3.2011</p> Mon, 21 Mar 2011 14:32:15 -0700 2011-03-21T21:35:26-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5548227380 46.174919 6.121294 46.174919 6.121294 782538 4birdie box <p>my design, easy one (possibly only reinvented), <a href="http://www.flickr.com/photos/dasssa/5548228346/">video</a><br /> <br /> from 15 cm kami &amp; duokami<br /> <br /> 21.3.2011</p> Dasssa origami box dasssa 4birdie http://www.flickr.com/photos/dasssa/5541326720/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5541326720/" title="Golden Delicious"><img src="http://farm6.staticflickr.com/5093/5541326720_806bd862dd_m.jpg" width="240" height="180" alt="Golden Delicious" /></a></p> <p>made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a><br /> <br /> 20.3.2011</p> Sat, 19 Mar 2011 15:58:47 -0700 2011-03-18T23:47:18-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5541326720 46.174919 6.121294 46.174919 6.121294 782538 Golden Delicious <p>made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a><br /> <br /> 20.3.2011</p> Dasssa origami dasssa orirevo http://www.flickr.com/photos/dasssa/5537976021/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5537976021/" title="Mathilda &amp; Dasa in blue"><img src="http://farm6.staticflickr.com/5017/5537976021_a75eca2096_m.jpg" width="240" height="180" alt="Mathilda &amp; Dasa in blue" /></a></p> <p>logarithmic star Mathilda from 35 cm square of bluemetalic kraft paper</p> Fri, 18 Mar 2011 15:52:11 -0700 2011-03-17T23:45:54-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5537976021 46.174919 6.121294 46.174919 6.121294 782538 Mathilda & Dasa in blue <p>logarithmic star Mathilda from 35 cm square of bluemetalic kraft paper</p> Dasssa blue star origami decreeping dasssa origami365 http://www.flickr.com/photos/dasssa/5532711963/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5532711963/" title="tomato-egg-cup"><img src="http://farm6.staticflickr.com/5179/5532711963_692896a669_m.jpg" width="240" height="180" alt="tomato-egg-cup" /></a></p> <p>Made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a>.<br /> <br /> from heptagon</p> Wed, 16 Mar 2011 15:14:26 -0700 2011-03-15T23:10:38-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5532711963 46.174919 6.121294 46.174919 6.121294 782538 tomato-egg-cup <p>Made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a>.<br /> <br /> from heptagon</p> Dasssa origami heptagon dasssa orirevo http://www.flickr.com/photos/dasssa/5530092953/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5530092953/" title="puffy cylinder"><img src="http://farm6.staticflickr.com/5300/5530092953_d2759301d5_m.jpg" width="240" height="180" alt="puffy cylinder" /></a></p> <p>I also tried <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a> by Jun Mitani.<br /> <br /> :) first try, I forgot to think about closure and so... <br /> but paper was very suitable, and I also like this inner view</p> Tue, 15 Mar 2011 16:15:50 -0700 2011-03-15T14:30:34-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5530092953 46.174919 6.121294 46.174919 6.121294 782538 puffy cylinder <p>I also tried <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a> by Jun Mitani.<br /> <br /> :) first try, I forgot to think about closure and so... <br /> but paper was very suitable, and I also like this inner view</p> Dasssa paper origami cylinder dasssa orirevo http://www.flickr.com/photos/dasssa/5530677060/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5530677060/" title="puffy cylinder"><img src="http://farm6.staticflickr.com/5100/5530677060_50585e6c7f_m.jpg" width="180" height="240" alt="puffy cylinder" /></a></p> <p>I also tried <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a> by Jun Mitani.<br /> <br /> :) first try, I forgot to think about closure and so... <br /> but paper was very suitable (batik paper)<br /> <br /> 15.3.2011</p> Tue, 15 Mar 2011 16:15:40 -0700 2011-03-15T14:34:49-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5530677060 46.174919 6.121294 46.174919 6.121294 782538 puffy cylinder <p>I also tried <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a> by Jun Mitani.<br /> <br /> :) first try, I forgot to think about closure and so... <br /> but paper was very suitable (batik paper)<br /> <br /> 15.3.2011</p> Dasssa paper origami cylinder dasssa orirevo http://www.flickr.com/photos/dasssa/5673005505/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5673005505/" title="circles of diamonds, backlit front"><img src="http://farm6.staticflickr.com/5310/5673005505_b5e061a3a1_m.jpg" width="240" height="180" alt="circles of diamonds, backlit front" /></a></p> <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673004843/in/photostream/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005021/in/photostream/">back</a>, <a href="http://www.flickr.com/photos/dasssa/5673005225/in/photostream/">backlit back</a></p> Sat, 30 Apr 2011 13:19:27 -0700 2011-04-30T10:53:02-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5673005505 48.195759 17.048206 48.195759 17.048206 820557 circles of diamonds, backlit front <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673004843/in/photostream/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005021/in/photostream/">back</a>, <a href="http://www.flickr.com/photos/dasssa/5673005225/in/photostream/">backlit back</a></p> Dasssa origami tessellation rhombus dasssa http://www.flickr.com/photos/dasssa/5673005021/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5673005021/" title="circles of diamonds, back"><img src="http://farm6.staticflickr.com/5269/5673005021_899c61f41b_m.jpg" width="240" height="180" alt="circles of diamonds, back" /></a></p> <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673004843/in/photostream/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005505/in/photostream">backlit front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005225/in/photostream/">backlit back</a></p> Sat, 30 Apr 2011 13:19:17 -0700 2011-04-30T10:48:12-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5673005021 48.195759 17.048206 48.195759 17.048206 820557 circles of diamonds, back <p>mix of triangle &amp; hexagon &amp; rhombus &amp; (open back rhombus) twists<br /> from hexagon of kraft paper<br /> <br /> other views: <a href="http://www.flickr.com/photos/dasssa/5673004843/in/photostream/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005505/in/photostream">backlit front</a>, <a href="http://www.flickr.com/photos/dasssa/5673005225/in/photostream/">backlit back</a></p> Dasssa origami tessellation rhombus dasssa http://www.flickr.com/photos/dasssa/5649320883/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5649320883/" title="green tessellation, backlit front"><img src="http://farm6.staticflickr.com/5309/5649320883_6d60b43cd0_m.jpg" width="240" height="180" alt="green tessellation, backlit front" /></a></p> <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists</p> Sun, 24 Apr 2011 07:50:00 -0700 2011-04-23T22:13:31-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5649320883 48.195759 17.048206 48.195759 17.048206 820557 green tessellation, backlit front <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists</p> Dasssa origami tessellation rhombus dasssa origami365 http://www.flickr.com/photos/dasssa/5649321095/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5649321095/" title="green tessellation, backlit back"><img src="http://farm6.staticflickr.com/5067/5649321095_9931232f94_m.jpg" width="240" height="180" alt="green tessellation, backlit back" /></a></p> <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists<br /> <a href="http://www.flickr.com/photos/dasssa/5649320613/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5649882842">back</a><br /> <br /> 23.4.2011</p> Sun, 24 Apr 2011 07:50:05 -0700 2011-04-23T22:14:37-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5649321095 48.195759 17.048206 48.195759 17.048206 820557 green tessellation, backlit back <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists<br /> <a href="http://www.flickr.com/photos/dasssa/5649320613/">front</a>, <a href="http://www.flickr.com/photos/dasssa/5649882842">back</a><br /> <br /> 23.4.2011</p> Dasssa origami tessellation rhombus dasssa origami365 http://www.flickr.com/photos/dasssa/5649320613/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5649320613/" title="green tessellation, front"><img src="http://farm6.staticflickr.com/5185/5649320613_671040727d_m.jpg" width="240" height="180" alt="green tessellation, front" /></a></p> <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists</p> Sun, 24 Apr 2011 07:49:55 -0700 2011-04-24T16:30:48-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5649320613 48.195759 17.048206 48.195759 17.048206 820557 green tessellation, front <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists</p> Dasssa origami tessellation rhombus dasssa origami365 http://www.flickr.com/photos/dasssa/5649882842/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5649882842/" title="green tessellation, back"><img src="http://farm6.staticflickr.com/5309/5649882842_ff70f38687_m.jpg" width="240" height="180" alt="green tessellation, back" /></a></p> <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists</p> Sun, 24 Apr 2011 07:49:50 -0700 2011-04-24T16:33:37-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5649882842 48.195759 17.048206 48.195759 17.048206 820557 green tessellation, back <p>from hexagon of green copy paper (A4)<br /> rhombus &amp; triangle twists</p> Dasssa origami tessellation rhombus dasssa origami365 http://www.flickr.com/photos/dasssa/5547643475/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5547643475/" title="4birdie box"><img src="http://farm6.staticflickr.com/5029/5547643475_9d0a06f033_m.jpg" width="240" height="180" alt="4birdie box" /></a></p> <p>my design, easy one (possibly only reinvented), <a href="http://www.flickr.com/photos/dasssa/5548228346/">video</a><br /> this view reminds me four small birds sitting in the nest...<br /> <br /> from 15 cm kami &amp; duokami<br /> <br /> 21.3.2011</p> Mon, 21 Mar 2011 14:31:59 -0700 2011-03-21T18:02:53-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5547643475 46.174919 6.121294 46.174919 6.121294 782538 4birdie box <p>my design, easy one (possibly only reinvented), <a href="http://www.flickr.com/photos/dasssa/5548228346/">video</a><br /> this view reminds me four small birds sitting in the nest...<br /> <br /> from 15 cm kami &amp; duokami<br /> <br /> 21.3.2011</p> Dasssa origami box dasssa 4birdie http://www.flickr.com/photos/dasssa/5548226900/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5548226900/" title="4birdie box"><img src="http://farm6.staticflickr.com/5255/5548226900_10d97a1bb4_m.jpg" width="240" height="180" alt="4birdie box" /></a></p> <p>my design, easy one (possibly only reinvented), <a href="http://www.flickr.com/photos/dasssa/5548228346/">video</a><br /> <br /> from 15 cm kami &amp; duokami<br /> <br /> 21.3.2011</p> Mon, 21 Mar 2011 14:32:06 -0700 2011-03-21T18:03:41-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5548226900 46.174919 6.121294 46.174919 6.121294 782538 4birdie box <p>my design, easy one (possibly only reinvented), <a href="http://www.flickr.com/photos/dasssa/5548228346/">video</a><br /> <br /> from 15 cm kami &amp; duokami<br /> <br /> 21.3.2011</p> Dasssa origami box dasssa 4birdie http://www.flickr.com/photos/dasssa/5548228346/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a video:</p> <p><a href="http://www.flickr.com/photos/dasssa/5548228346/" title="birdie box"><img src="http://farm6.staticflickr.com/5295/5548228346_6016fa89b1_m.jpg" width="240" height="180" alt="birdie box" /></a></p> <p>my design, easy one (possibly only reinvented)<br /> <br /> it was difficult to make good pictures, so I made short video <br /> <br /> from 15 cm kami &amp; duokami</p> Mon, 21 Mar 2011 14:32:35 -0700 2011-03-21T14:32:35-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5548228346 46.174919 6.121294 46.174919 6.121294 782538 birdie box <p>my design, easy one (possibly only reinvented)<br /> <br /> it was difficult to make good pictures, so I made short video <br /> <br /> from 15 cm kami &amp; duokami</p> Dasssa origami box dasssa 4birdie http://www.flickr.com/photos/dasssa/5536526761/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5536526761/" title="logarithmic star Mathilda"><img src="http://farm6.staticflickr.com/5296/5536526761_084ea8792c_m.jpg" width="240" height="180" alt="logarithmic star Mathilda" /></a></p> <p>Playing with logarithmic patterns I found this one. Maybe it exists somewhere... (<a href="http://www.flickr.com/photos/dasssa/5537976021">1 level more</a> and blue fingers)<br /> <br /> from 20 cm square of craft paper<br /> <br /> 18.3.2011</p> Fri, 18 Mar 2011 03:37:01 -0700 2011-03-17T11:33:55-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5536526761 46.174919 6.121294 46.174919 6.121294 782538 logarithmic star Mathilda <p>Playing with logarithmic patterns I found this one. Maybe it exists somewhere... (<a href="http://www.flickr.com/photos/dasssa/5537976021">1 level more</a> and blue fingers)<br /> <br /> from 20 cm square of craft paper<br /> <br /> 18.3.2011</p> Dasssa star origami decreeping dasssa origami365 http://www.flickr.com/photos/dasssa/5533293142/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5533293142/" title="tomato-egg-cup"><img src="http://farm6.staticflickr.com/5173/5533293142_70ed3eff8e_m.jpg" width="240" height="180" alt="tomato-egg-cup" /></a></p> <p>Made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a>.<br /> <br /> from heptagon</p> Wed, 16 Mar 2011 15:14:06 -0700 2011-03-16T13:33:48-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5533293142 46.174919 6.121294 46.174919 6.121294 782538 tomato-egg-cup <p>Made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a>.<br /> <br /> from heptagon</p> Dasssa origami heptagon dasssa orirevo http://www.flickr.com/photos/dasssa/5532711547/ <p><a href="http://www.flickr.com/people/dasssa/">Dasssa</a> posted a photo:</p> <p><a href="http://www.flickr.com/photos/dasssa/5532711547/" title="tomato-egg-cup"><img src="http://farm6.staticflickr.com/5017/5532711547_00e7dddea4_m.jpg" width="240" height="180" alt="tomato-egg-cup" /></a></p> <p>Made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a>.<br /> <br /> from heptagon</p> Wed, 16 Mar 2011 15:14:14 -0700 2011-03-16T13:34:19-08:00 nobody@flickr.com (Dasssa) tag:flickr.com,2004:/photo/5532711547 46.174919 6.121294 46.174919 6.121294 782538 tomato-egg-cup <p>Made in <a href="http://mitani.cs.tsukuba.ac.jp/ori_revo/" rel="nofollow">Ori-revo</a>.<br /> <br /> from heptagon</p> Dasssa origami heptagon dasssa orirevo