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

PPC34: Windswept- A Bag for ME!

January 29, 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

Studio Kat Designs

The Answer to ALL Questions

By Kat | Jun 20, 2012
So... I got an email today from a young gal trying to build her pattern business. She was considering leaving ...
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Studio Kat Designs

PPC18: the First Two of Four

By Kat | Sep 17, 2018
So… in our last post I showed you the “gorilla sample” for this new design and told you what I liked and ...
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Studio Kat Designs

PPC20: The Gorilla Sample

By Kat | Aug 11, 2019
So... in our last post in this, our 20th cycle of Purse Pattern Chronicles we showed you the 1st prototype ...
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A colorful handbag featuring a vintage sewing machine design.

PPC34: Antique Machines

By Kat | Oct 15, 2025
So... here's our latest incarnation for our new pattern design! Turns out- I've had this fabric for quite some time, ...
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