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

Eve candy for october 22.

Eye Candy for October ’22

One of things I love best about designing patterns is seeing the incredible bags our customers create using our patterns! ...
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Studio Kat Designs

On Qualifications

People often ask me about what qualifications I have to be a pattern designer. They are interested in whether I ...
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The easy go wallet testing bags.

PPC29: The Tester Wallets

So... many of you know that one of my favorite parts of the pattern development process is the testing round. ...
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A sling bag with black and white swan design

Great Project Photos- It’s Really NOT Hard!

So… we’re constantly receiving handbag pictures from our customers, and there’s very few things I like seeing in my Inbox ...
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