Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Pattern Release

January 22, 2026
Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Cover Reveal

Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: Help Us Choose the Expand-o-Matic Cover Model

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2026: What Was, and Is, and Is to Come

Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: Affinity

Check out our Blog Archive! (below) by Studio Kat Designs

Studio Kat Designs

PPC18: The Prototype

By Kat | Sep 7, 2018
So… in our last post I told you about the inspiration for our next design which can be used as a tech ...
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A purse with a colorful floral pattern sitting on a chair.

PPC27: the Gorilla Sample

By Kat | Jun 10, 2022
in our last post in this, our 27th cycle of Purse Pattern Chronicles (can you believe it?), I showed you ...
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Studio Kat Designs

PPC15: With an Ethnic Flair

By Kat | Jun 9, 2017
So in our last post in this series, I showed you the “Gorilla sample” for this our 15th cycle of Purse ...
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A close up of the red flowers on a black background

Case Study #1: Re-fabricating… Plan A

By Kat | Jun 26, 2025
So... the bag pattern I'm currently working on, the Cignet Phone Pal, is perfect for a vertically-centered design! And when ...
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