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

PPC34: Windswept- A Bag for ME!

February 18, 2026
Sewing Tips & Tricks / Videos

MORE Invisible Sew-in Magnetic Snap Advice!

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

PPC34: the Expand-o-Matic Testing

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

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

A colorful purse with a strap on it.

PPC28: A Stained Glass Bag

By Kat | Nov 11, 2022
So... In our last post I showed you the first two samples I created in the course of developing this ...
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Studio Kat Designs

PPC15: The Flaptastic Release

By Kat | Jul 19, 2017
So… in our last post in this series we revealed the completed pattern cover for our new pattern for Fall 2017, the Flaptastic ...
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Studio Kat Designs

PPC24: There’s a Gorilla in the Studio

By Kat | Jan 14, 2021
So... in our last post, I showed you the 1st prototype of what will eventually be our next pattern, which ...
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Studio Kat Designs

PPC24: Revealing the Gemini FlightBag Pattern Cover

By Kat | Mar 11, 2021
So... in our last post we had a little fun letting YOU be the designer and choosing which of our bag ...
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