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    Donovan Harshbarger

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    2 collections

    Math, Science, and Education

    Fun Leggings

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    293 items
    293 items
    Item preview, Someone Loses An i designed and sold by Donovan Harshbarger.
    Someone Loses An i Throw Pillow
    From $19.85
    Item preview, Rick Roll in Python designed and sold by Donovan Harshbarger.
    Rick Roll in Python Art Board Print
    From $9.06
    Item preview, Genealogy: The Next Best Thing to a Time Machine designed and sold by Donovan Harshbarger.
    Genealogy: The Next Best Thing to a Time Machine Art Board Print
    From $9.06
    Item preview, Why Be Normal, When Hypergeometric is Great Too? designed and sold by Donovan Harshbarger.
    Why Be Normal, When Hypergeometric is Great Too? Acrylic Block
    From $28.10
    Item preview, Cherish Biodiversity designed and sold by Donovan Harshbarger.
    Cherish Biodiversity Sticker
    From $1.79
    Item preview, Lens Cap Success designed and sold by Donovan Harshbarger.
    Lens Cap Success Poster
    $18.13
    Item preview, It's Not All Black and White designed and sold by Donovan Harshbarger.
    It's Not All Black and White A-Line Dress
    $55.64
    Item preview, Music Brightens the World designed and sold by Donovan Harshbarger.
    Music Brightens the World Classic T-Shirt
    From $20.39
    Item preview, Cool Blue Jesus Fish With Greek Meaning designed and sold by Donovan Harshbarger.
    Cool Blue Jesus Fish With Greek Meaning Classic T-Shirt
    From $20.39
    Item preview, Indigo Ice designed and sold by Donovan Harshbarger.
    Indigo Ice Poster
    $18.13
    Item preview, Kawaii Bacteria Classification designed and sold by Donovan Harshbarger.
    Kawaii Bacteria Classification iPhone Soft Case
    $32.00
    Item preview, Legend of Pele designed and sold by Donovan Harshbarger.
    Legend of Pele Poster
    $18.13
    Item preview, Streaking Through the Violets designed and sold by Donovan Harshbarger.
    Streaking Through the Violets Art Board Print
    From $9.06
    Item preview, Snipe Hunting Outfitters designed and sold by Donovan Harshbarger.
    Snipe Hunting Outfitters Classic T-Shirt
    From $20.39
    Item preview, Save the Teachers designed and sold by Donovan Harshbarger.
    Save the Teachers Essential T-Shirt
    From $20.39
    Item preview, Choose Kindness Anyway designed and sold by Donovan Harshbarger.
    Choose Kindness Anyway iPhone Tough Case
    $36.11
    Item preview, Pointillist Rook in Green designed and sold by Donovan Harshbarger.
    Pointillist Rook in Green Essential T-Shirt
    From $20.39
    Item preview, Cat Bride and Groom designed and sold by Donovan Harshbarger.
    Cat Bride and Groom Classic T-Shirt
    From $20.39
    Item preview, You're the Best Thing Since Opposable Thumbs designed and sold by Donovan Harshbarger.
    You're the Best Thing Since Opposable Thumbs iPhone Tough Case
    $36.11
    Item preview, Solar Sensation designed and sold by Donovan Harshbarger.
    Solar Sensation Sticker
    From $1.79
    Item preview, Mostly Midnight designed and sold by Donovan Harshbarger.
    Mostly Midnight Spiral Notebook
    From $12.94
    Item preview, Unity designed and sold by Donovan Harshbarger.
    Unity Sticker
    From $1.79
    Item preview, Poisson: Talk Nerdy to Me Parody designed and sold by Donovan Harshbarger.
    Poisson: Talk Nerdy to Me Parody iPhone Soft Case
    $32.00
    Item preview, A Woman's Place is in the Laboratory designed and sold by Donovan Harshbarger.
    A Woman's Place is in the Laboratory Baseball ¾ Sleeve T-Shirt
    $28.92
    Item preview, Math is Beautiful designed and sold by Donovan Harshbarger.
    Math is Beautiful Fitted V-Neck T-Shirt
    $28.60
    Item preview, Nerdiest Aliens Ever designed and sold by Donovan Harshbarger.
    Nerdiest Aliens Ever Magnet
    $7.99
    Item preview, Challenge Accepted: Snowy Polar Bear Puzzle designed and sold by Donovan Harshbarger.
    Challenge Accepted: Snowy Polar Bear Puzzle Boxy T-Shirt
    $32.00
    Item preview, Cats for Peace designed and sold by Donovan Harshbarger.
    Cats for Peace Classic T-Shirt
    From $20.39
    Item preview, Red Squares Rising designed and sold by Donovan Harshbarger.
    Red Squares Rising Canvas Print
    $59.32
    Item preview, Cute Hedgehog Offers a Hedgehug designed and sold by Donovan Harshbarger.
    Cute Hedgehog Offers a Hedgehug Sticker
    From $1.79
    Item preview, Silly Rabbit, Trig is For Kids! designed and sold by Donovan Harshbarger.
    Silly Rabbit, Trig is For Kids! Art Print
    From $21.46
    Item preview, Tiger Playing with Ball of Yarn designed and sold by Donovan Harshbarger.
    Tiger Playing with Ball of Yarn Classic Mug
    From $15.11
    Item preview, Dojo Cat: Rapper Parody designed and sold by Donovan Harshbarger.
    Dojo Cat: Rapper Parody Sticker
    From $1.79
    Item preview, Running Sloth Fitness Motivation designed and sold by Donovan Harshbarger.
    Running Sloth Fitness Motivation Poster
    $18.13
    Item preview, Pandau Ballet Music Parody designed and sold by Donovan Harshbarger.
    Pandau Ballet Music Parody Holographic Sticker
    From $2.39
    Item preview, Colorful Alien Ballerina designed and sold by Donovan Harshbarger.
    Colorful Alien Ballerina Sticker
    From $1.79
    Item preview, Cute & Colorful Koala in Nature designed and sold by Donovan Harshbarger.
    Cute & Colorful Koala in Nature Classic T-Shirt
    From $20.39
    Item preview, Koalafied Immunity: Book Cover Parody designed and sold by Donovan Harshbarger.
    Koalafied Immunity: Book Cover Parody Poster
    $18.13
    Item preview, Alien with Ice Cream Cone designed and sold by Donovan Harshbarger.
    Alien with Ice Cream Cone Sticker
    From $1.79
    Item preview, Vegetable Fruit Basket designed and sold by Donovan Harshbarger.
    Vegetable Fruit Basket Canvas Print
    $59.32
    Item preview, Genghis Pawn Chess Pun designed and sold by Donovan Harshbarger.
    Genghis Pawn Chess Pun Pin
    $3.67
    Item preview, Cow. Unicorn. Moooo-nicorn. designed and sold by Donovan Harshbarger.
    Cow. Unicorn. Moooo-nicorn. Art Print
    From $21.46
    Item preview, Cute & Quirky Steampunk Bears designed and sold by Donovan Harshbarger.
    Cute & Quirky Steampunk Bears Spiral Notebook
    From $12.94
    Item preview, Majestic Cheetah Wildlife designed and sold by Donovan Harshbarger.
    Majestic Cheetah Wildlife Magnet
    $7.99
    Item preview, Geometric Dachshund: A Modern Wiener Dog designed and sold by Donovan Harshbarger.
    Geometric Dachshund: A Modern Wiener Dog Classic T-Shirt
    From $20.39
    Item preview, Colorful Parrot in Abstract Expressionism designed and sold by Donovan Harshbarger.
    Colorful Parrot in Abstract Expressionism Sticker
    From $1.79
    Item preview, Mootallica: Master of Milking designed and sold by Donovan Harshbarger.
    Mootallica: Master of Milking Racerback Tank Top
    $27.14
    Item preview, Snug as a Pug in Mug designed and sold by Donovan Harshbarger.
    Snug as a Pug in Mug Classic T-Shirt
    From $20.39
    Item preview, Colorful Artistic Deer designed and sold by Donovan Harshbarger.
    Colorful Artistic Deer Essential T-Shirt
    From $20.39
    Item preview, Geometric Moose Alaskan Wildlife Art designed and sold by Donovan Harshbarger.
    Geometric Moose Alaskan Wildlife Art Relaxed T-Shirt
    $26.00
    Item preview, Bert Bovine, Cow Detective: Book Cover Parody designed and sold by Donovan Harshbarger.
    Bert Bovine, Cow Detective: Book Cover Parody Poster
    $18.13
    Item preview, Spider Plus Bat = SpiderBat designed and sold by Donovan Harshbarger.
    Spider Plus Bat = SpiderBat Premium T-Shirt
    $33.48
    Item preview, Adorable Panda Family Creating Art designed and sold by Donovan Harshbarger.
    Adorable Panda Family Creating Art Essential T-Shirt
    From $20.39
    Mature Content
    Moooilyn Mooonroe Cow Pinup Girl Parody Mouse Pad
    $22.00
    Item preview, Panda! at the Disco designed and sold by Donovan Harshbarger.
    Panda! at the Disco Greeting Card
    From $2.41
    Item preview, I've Got Pieces Like a River designed and sold by Donovan Harshbarger.
    I've Got Pieces Like a River iPhone Tough Case
    $36.11
    Item preview, Pandatonix: Colorful Panda Music Parody designed and sold by Donovan Harshbarger.
    Pandatonix: Colorful Panda Music Parody Sticker
    From $1.79
    Item preview, Cow. Medusa. Moooodusa. designed and sold by Donovan Harshbarger.
    Cow. Medusa. Moooodusa. Essential T-Shirt
    From $20.39
    Item preview, Make Lutz Not War Ice Skating Pun for Peace designed and sold by Donovan Harshbarger.
    Make Lutz Not War Ice Skating Pun for Peace Essential T-Shirt
    From $20.39
    Item preview, Tropical Fish Diving in Ocean Abstract Art designed and sold by Donovan Harshbarger.
    Tropical Fish Diving in Ocean Abstract Art Canvas Print
    $59.32
    Item preview, Purple Woodland Majesty Abstract Art designed and sold by Donovan Harshbarger.
    Purple Woodland Majesty Abstract Art Canvas Print
    $59.32
    Item preview, God Is Love Inspirational Bible Verse designed and sold by Donovan Harshbarger.
    God Is Love Inspirational Bible Verse Classic T-Shirt
    From $20.39
    Item preview, Pointillist Rook: Girl-Friendly Chess Art designed and sold by Donovan Harshbarger.
    Pointillist Rook: Girl-Friendly Chess Art Classic T-Shirt
    From $20.39
    Item preview, Brilliant Bird Abstract Wildlife designed and sold by Donovan Harshbarger.
    Brilliant Bird Abstract Wildlife Canvas Print
    $59.32
    Item preview, Mushrooms of Fire Abstract designed and sold by Donovan Harshbarger.
    Mushrooms of Fire Abstract Canvas Print
    $59.32
    Item preview, The Minty Fresh Witch Abstract designed and sold by Donovan Harshbarger.
    The Minty Fresh Witch Abstract Canvas Print
    $59.32
    Item preview, Delicate Circles on a Blush Background designed and sold by Donovan Harshbarger.
    Delicate Circles on a Blush Background Classic T-Shirt
    From $20.39
    Item preview, Strike of the Cobra designed and sold by Donovan Harshbarger.
    Strike of the Cobra Canvas Print
    $59.32
    Item preview, It's All Fun and Games Until Somebody Loses a Wiener Dog designed and sold by Donovan Harshbarger.
    It's All Fun and Games Until Somebody Loses a Wiener Dog Photographic Print
    $8.39
    Item preview, Autumn Leaf and Peace Abstract designed and sold by Donovan Harshbarger.
    Autumn Leaf and Peace Abstract Canvas Print
    $59.32
    Item preview, Jesus Fish Abstract Art With Greek Text designed and sold by Donovan Harshbarger.
    Jesus Fish Abstract Art With Greek Text Tapestry
    $53.53
    Item preview, Tropical Island in Blue Abstract Art designed and sold by Donovan Harshbarger.
    Tropical Island in Blue Abstract Art Canvas Print
    $59.32
    Item preview, Sax is Beautiful designed and sold by Donovan Harshbarger.
    Sax is Beautiful Canvas Print
    $59.32
    Item preview, The Neon Swan designed and sold by Donovan Harshbarger.
    The Neon Swan Canvas Print
    $59.32
    Item preview, Peppermint Ice Scream designed and sold by Donovan Harshbarger.
    Peppermint Ice Scream Canvas Print
    $59.32
    Item preview, Sid The Sad Dinosaur designed and sold by Donovan Harshbarger.
    Sid The Sad Dinosaur Art Board Print
    From $9.06
    Item preview, Psychedelic Bubble Gum Warp designed and sold by Donovan Harshbarger.
    Psychedelic Bubble Gum Warp Canvas Print
    $59.32
    Item preview, Pleased by Purple designed and sold by Donovan Harshbarger.
    Pleased by Purple Canvas Print
    $59.32
    Item preview, You Have Died of Greenhouse Gases designed and sold by Donovan Harshbarger.
    You Have Died of Greenhouse Gases Art Print
    From $21.46
    Item preview, Cute Furry Monster Smiley Face designed and sold by Donovan Harshbarger.
    Cute Furry Monster Smiley Face Essential T-Shirt
    From $20.39
    Item preview, Visualize Whirled Peace designed and sold by Donovan Harshbarger.
    Visualize Whirled Peace Poster
    $18.13
    Item preview, Comforting Angel Abstract Art designed and sold by Donovan Harshbarger.
    Comforting Angel Abstract Art Canvas Print
    $59.32
    Item preview, Brilliant Blue Hibiscus Abstract Flower designed and sold by Donovan Harshbarger.
    Brilliant Blue Hibiscus Abstract Flower Canvas Print
    $59.32
    Item preview, Eggs Benediction designed and sold by Donovan Harshbarger.
    Eggs Benediction Spiral Notebook
    From $12.94
    Item preview, The Funky Banana Abstract designed and sold by Donovan Harshbarger.
    The Funky Banana Abstract Canvas Print
    $59.32
    Item preview, The Wizard's Box Neon Abstract designed and sold by Donovan Harshbarger.
    The Wizard's Box Neon Abstract iPhone Tough Case
    $36.11
    Item preview, Just Go designed and sold by Donovan Harshbarger.
    Just Go Canvas Print
    $59.32
    Item preview, Staff Meeting/Strep Meeting designed and sold by Donovan Harshbarger.
    Staff Meeting/Strep Meeting iPhone Soft Case
    $32.00
    Item preview, Cowpi designed and sold by Donovan Harshbarger.
    Cowpi Poster
    $18.13
    Item preview, Without Art, I Choke designed and sold by Donovan Harshbarger.
    Without Art, I Choke Art Print
    From $21.46
    Item preview, Meowy Christmas designed and sold by Donovan Harshbarger.
    Meowy Christmas Essential T-Shirt
    From $20.39
    Item preview, Love Defeats Hate designed and sold by Donovan Harshbarger.
    Love Defeats Hate Boxy T-Shirt
    $32.00
    Item preview, The Decalfinated Cow? designed and sold by Donovan Harshbarger.
    The Decalfinated Cow? Canvas Print
    $59.32
    Item preview, Hark! The Herald Angels Sing Christmas Abstract designed and sold by Donovan Harshbarger.
    Hark! The Herald Angels Sing Christmas Abstract Canvas Print
    $59.32
    Item preview, The Mooer the Merrier designed and sold by Donovan Harshbarger.
    The Mooer the Merrier Classic T-Shirt
    From $20.39
    Item preview, The Protist-ant Reformation designed and sold by Donovan Harshbarger.
    The Protist-ant Reformation iPhone Soft Case
    $32.00
    Item preview, Cat Watching Funny Human Fails designed and sold by Donovan Harshbarger.
    Cat Watching Funny Human Fails iPhone Soft Case
    $32.00
    Item preview, Excited State University and the Fighting Fermions designed and sold by Donovan Harshbarger.
    Excited State University and the Fighting Fermions Essential T-Shirt
    From $20.39
    Item preview, Ultraviolet Space Cloud Abstract designed and sold by Donovan Harshbarger.
    Ultraviolet Space Cloud Abstract Throw Pillow
    From $19.85
    Item preview, Just for the Elephant designed and sold by Donovan Harshbarger.
    Just for the Elephant Essential T-Shirt
    From $20.39
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    About Donovan Harshbarger
    • Indiana, United States
    • 293 designs
    87
    Followers
    46
    Following
    1,031
    Favorited
    I taught calculus and physics at a public high school for twenty years. Now I stay at home with my little ones, so I repurposed my math skills to make generative art.