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

PPC34: the Expand-o-Matic Testing

February 4, 2026
Cignet Phone Pal / Double Take / Everyday Attache / Eye Candy / Gemini FlightBag / Walkabout Wallet

the February ’26 Eye Candy Showcase

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

PPC34: the Expand-o-Matic Introductory Video

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

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

The easy go wallet testing bags.

PPC29: The Tester Wallets

By Kat | Aug 21, 2023
So... many of you know that one of my favorite parts of the pattern development process is the testing round. ...
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Studio Kat Designs

PPC22: The Prototype

By Kat | Jun 27, 2020
So... In our last post, which was the first in this, the newest edition of Purse Pattern Chronicles, I showed ...
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Studio Kat Designs

A Double Oops!

By Kat | Apr 6, 2021
So... Take a look at the photo below and see if you can notice the HUGE mistake I made! OK... ...
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A blue and gold purse sitting on a white chair.

PPC27: Gustav Revisited

By Kat | Aug 1, 2022
So... in the interest of full disclosure... I must tell you that in making this particular sample I violated one ...
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