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

PPC23: Alex in Purple

By Kat | Nov 3, 2020
So... it's hard to believe that I'm already showing you the last sample we've made in the long process of ...
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Studio Kat Designs

PPC17: The Inspiration & Sketchwork

By Kat | Apr 23, 2018
So… here we are again! We’re at the front-end of that  l-o-n-g  process that eventually culminates in a brand new bag ...
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Studio Kat Designs

Our Goals for 2020

By Kat | Dec 26, 2019
So... in a recent post, I told you about some of the things that worked well for us in 2019, ...
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A colorful purse with a lanyard attached to it.

PPC29: the 2nd Prototype

By Kat | May 3, 2023
So... you might recall from our last post in this series that even though I very much liked the new ...
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