Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Testing

February 4, 2026
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

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

Check out our Blog Archive! (below) by Studio Kat Designs

A close up of the back of a bag

Bag Making: A Pressing Matter

By Kat | Sep 18, 2024
So... over the last 20 some odd years that I've been designing bag patterns, I've fielded LOTS of questions about ...
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Studio Kat Designs

Our Goals for 2019

By Kat | Jan 7, 2019
So... in a recent post, I told you about some of the things that worked well for us in 2018, ...
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Studio Kat Designs

PPC23: A 60’s Vibe

By Kat | Oct 28, 2020
So... we're getting close to the end of our sampling making for the ErgoMatic design! As a matter of fact, ...
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A close up of the inside of a book

Case Study #1: Plan A becomes B…C… D..?

By Kat | Jun 28, 2025
So... in our last post in this series, I detailed in a video, how this fabric at left, ("Poppy Dreams" ...
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