Book

Sparaxis, 6-unit assembly (Ekaterina Lukasheva)

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Sparaxis, 6-unit assembly (Ekaterina Lukasheva)

Paper: 6 sheets of kami, 5.8cm by 2.9cm (approx. 2 1/4in by 1 1/8 in)
Model: star with a diameter of 5.5cm (2 1/8in) and a depth of 2.5cm (1in)

Yesterday I had the idea of making a 3D star from the Sparaxis units, inspired by another model presented in Katja's book. I like it! The picture shows front and reverse of the model, the different colors were achieved with patterned paper.

Sparaxis, 30-unit assembly (Ekaterina Lukasheva)

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Sparaxis, 30-unit assembly (Ekaterina Lukasheva)

Paper: 30 sheets of kami, 5.8cm by 2.9cm (approx. 2 1/4in by 1 1/8 in)
Model: sphere with a diameter of 8cm (3 1/8in)

I've long loved Katja's fantastic website, so I was super excited to hear about her book. Here's my first fold from it! It took a while, but I absolutely love it.
Also: I went with a smaller paper size than recommended in the book. In hindsight, I should have used slightly larger paper, as Katja suggests. Probably some of the assembly wouldn't have been quite as fiddly. Ah, but it was my own wrongdoing not following the designer's good advice!

Single Strip Square Curlicue (Assia Brill): Instructions

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Single Strip Square Curlicue (Assia Brill): extra long strip
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Paper used in this video: strip with a length of 35cm (13 3/4in), 5cm (2in) wide on one side, 1cm (0.4in) on the other
Finished model: almost square with a side length of 6.6cm (2.6in)

Gaillardia (Meenakshi Mukerji): Instructions

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Gaillardia (Meenakshi Mukerji)

Paper used in this video: square with a side length of 21cm or 8 1/4in (duo-colored Kraft paper in red/yellow)
Finished model: diameter of 9.75cm or 3 7/8in