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

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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Studio Kat Designs

May 2021 Eye Candy

So... I totally LOVE seeing pictures of the bags our customers make from our patterns! There's not too much I ...
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a box of threads and other sewing tools

DIY Bobbin Holders

So….am I the only one who has a bobbin collection that looks like this???  Somehow, I think not!  I can’t tell ...
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Studio Kat Designs

PPC25: Gustav in Blue

So... it's been a while since our last post in this series, but now that the 1st draft of the ...
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