Knotted Theory
2026 Vendor

Whimsical Needle Felting Handcrafted in London, Ontario

Natashja Spenler is a self-taught needle felt artist based in London, Ontario. After retiring from a career in teaching, she channelled her passion for creativity and education into the art of needle felting — and Knotted Theory was born.

From the Classroom to the Felt Studio

Natashja’s background as an educator shapes everything she does. Her love of teaching didn’t retire with her — it simply found a new medium. Through Knotted Theory, she brings whimsical felted characters to life and shares the craft with anyone ready to learn.

Commissions, Galleries & Recognized Needle Felt Art

Natashja’s work has earned recognition well beyond the studio. She has completed commissions for Sony Industries, taught needle felting classes at several art galleries across Ontario, and displays her finished pieces at Sunset Arts Gallery in Grand Bend.

Learn Needle Felting with Knotted Theory Kits & Video Tutorials

Every Knotted Theory kit comes complete with a video tutorial — because Natashja believes needle felting should be accessible, enjoyable, and something anyone can learn. Whether you’re a complete beginner or looking to deepen your skills, her kits are designed to guide you through every step of the process.

Find Knotted Theory at Muskoka Yarn & Fibrefest

Come find Natashja at the Bracebridge Fairgrounds and discover the world of whimsical needle felting for yourself. Browse original pieces, pick up a kit, and leave ready to felt.