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

PPC34: the Expand-o-Matic Introductory Video

January 27, 2026
Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Pattern Release

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

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

Studio Kat Designs

There’s a NEW Zip in Town ’21

By Kat | Nov 6, 2021
So... it's been over two years since we've introduced a new zipper to our lineup, mostly because I just haven't ...
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Studio Kat Designs

PPC19: The Gorilla Prototype Sample

By Kat | Feb 18, 2019
So… in our last post I told you a bit of what I had in mind for our next pattern design and ...
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A close up of the inside of a book

Case Study #1: Plan A becomes B…C… D..?

By Kat | Jun 28, 2025
So... in our last post in this series, I detailed in a video, how this fabric at left, ("Poppy Dreams" ...
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Studio Kat Designs

December 2020 Eye Candy

By Kat | Dec 1, 2020
So... It’s time for your monthly treat for the eyes! ALL of the bags pictured below were created using our ...
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