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

PPC34: the Expand-o-Matic Pattern Release

January 22, 2026
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

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

PPC34: Affinity

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

Studio Kat Designs

The Makeover of a Singer

By Kat | Apr 14, 2012
So... A little while back I did a little post featuring some featuring some uniquely embellished sewing machines that I ...
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Studio Kat Designs

December 2019 Eye Candy

By Kat | Dec 1, 2019
So.... ALL of the bags pictured below were created using our patterns & either shared on our FaceBook Group page, ...
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A drawing of a backpack with stars and the words " it's release day for our high seas convertible pattern ".

PPC31: It’s HERE! the High Seas Convertible!

By Kat | Aug 12, 2024
Today is the day!!! The High Seas Convertible pattern and webpage are FINALLY ready for release to the public! And ...
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closeup shot of the ongoing making of a bag

Sew-in Magnet Stitching Tips

By Kat | Aug 13, 2015
So… I tell everyone who will listen that I LOVE using our sew-in invisible magnet snaps because… They snap together ...
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