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

The StudioKat Designs Group Page (on FaceBook)

By Kat | Mar 6, 2018
So.... we've started something new a couple of weeks ago. It's a private FaceBook page for our customers and I ...
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Studio Kat Designs

PPC16: The Inspiration

By Kat | Aug 27, 2017
So…. I know it seems like we just released the Flaptastic Bag and even though it really has only been just a ...
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A purse with pens and pencils sitting on a table.

PPC29: Cleo in Yellow

By Kat | Jul 19, 2023
So... After creating EIGHT samples (not counting prototypes) in support of this new pattern, the Easy Go Wallet, I am ...
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An ongoing sewing of a white bag

Smooth Curves Ahead

By Kat | Apr 5, 2018
So… if there’s anything I’ve learned after 14 years in the pattern designing business, its that there’s a LOT of ...
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