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 red flowers on a black background

Case Study #1: Re-fabricating… Plan A

By Kat | Jun 26, 2025
So... the bag pattern I'm currently working on, the Cignet Phone Pal, is perfect for a vertically-centered design! And when ...
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Studio Kat Designs

PPC16: Our Testers Speak

By Kat | Feb 26, 2018
So…. It’s that time again! It’s time to show you what our testers created in the process of testing our pattern ...
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Studio Kat Designs

The Gateway Testing Round

By Kat | Oct 11, 2019
So... It's that time again! It's time to show you what our testers created in the process of testing our ...
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Studio Kat Designs

The Best Advice

By Kat | Aug 12, 2017
So... I was talking with a friend & fellow designer the other day about how we each got started in ...
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