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

A set of gold zippers on a white surface.

A Case of Old & New Gold

By Kat | Jul 10, 2023
So... every now and then we get to make a change that's a HUGE improvement on an old product and ...
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Studio Kat Designs

On Pattern Reviewing

By Kat | Apr 17, 2013
So… it seems that lately a lot of my subject matter has revolved around criticism in one way or another, ...
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Studio Kat Designs

Our Goals for 2020

By Kat | Dec 26, 2019
So... in a recent post, I told you about some of the things that worked well for us in 2019, ...
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A blue and gold purse on a chair.

PPC30: A Paisley Empress

By Kat | Dec 18, 2023
So... THIS was the fabric collection (by Chong-A Hwang) that I randomly found a few month's ago that SO inspired ...
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