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Debbie Clapper Hello, my name is Debbie Clapper,
and I'm a doodle addict.
Greater Cleveland Area

Drawing nearly every day since the age of 9, I have mastered the art of freehand drawing and painting without the aid of a ruler or straight edge. I have built a lush career around pattern illustration via my passion for abstract optical illusion art. Heavily inspired by M.C. Escher and graffiti, my work strives to inspire and ignite imagination in all who interact with it. Over the last 19+ years, my funky yet sophisticated designs have brought life to brands such as Smartwool, BOA Technology, Hope Hummus, Rickshaw Bags and Pactimo.

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I specialize in black white line, doodling, drawing, graphic design, illustration, murals, patterns, pen and ink, typography.


You can also find me on:
  • My Website
  • Instagram
  • Facebook

Debbie Clapper's Uploads

  • 77 Uploads
  • 389 Faves
  • 71 Followers
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Pattern Study 28

Flipping the script by starting to layer patterns on top of patterns.

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Pattern Study 27: Purple

Quick cube pattern sketch study.

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Pattern Study 26

80s color palette with op art lines!

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Pattern Study 25

Getting weird with pattern rules on this one!

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Pattern Study 24: Red

Freehand doodled scale pattern.

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Pattern Study 23: Green

Funky take on a box pattern.

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Pattern Study 22: Gold

Getting more detailed with this pattern study, so this definitely wasn't a quickie! Gold Posca pen stream of consciousness doodling.

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Pattern Study 21: Purple

Freehand geometric triangle pattern doodle.

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Pattern Study 20: Light Blue

Bubbly goodness!

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Pattern Study 19: Black

Tribal inspired pattern study doodle. All freehand baby!

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Pattern Study 18: Pink

Pink Posca pen doodle. Gettin' weird over here!

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Pattern Study 17: Blue

Can you figure out the pattern rules used here?! Posca pens on 11" x 14" archival paper.

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Pattern Study 16: Red

Simple study in straight line doodling.

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Pattern Study 15: Light Blue

Geometric pattern doodle - all freehand! Markers used: Posca Pens

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Pattern Study 14: Black

Doodled out a simple circular pattern repeat study.

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Pattern Study 13: Pink

Freehand study of optical illusion cube pattern.

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Pattern Study 12: Blue

Quickie pattern study doodle with Posca pens.

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Pattern Study 11: Red

Boxes… upon boxes… upon boxes…

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Pattern Study 10: Green

Swirly doodly pattern study time!

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Pattern Study 9: Black

Getting a little wavy psychedelic with this one!

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Pattern Study 8: Green

Another freehand doodled geometric pattern study. Created with Posca Pens.

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