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

Studio Kat Designs

Something New for Something Old

By Kat | Jan 25, 2023
So... ever since we released the Sling Along pattern, we've received countless requests to produce a "backpack strap" option for ...
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An older woman standing in front of a display of fabric.

2022: A year of Firsts & Lasts

By Kat | Dec 22, 2022
After we ended 2021 on such a high note... (with the best International Quilt Festival we've ever had), we marched ...
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Studio Kat Designs

Bag Exterior Issues: It’s all in the Planning

By Kat | Dec 11, 2020
So... have you ever noticed how some bag exteriors just seem to effortlessly come together? Maybe its because they have ...
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Studio Kat Designs

PPC23: Opulence

By Kat | Oct 9, 2020
So... in our last post I showed you the "Gorilla" sample for this new design which you might recall that ...
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