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    Serotonin4u

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    5 collections

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    137 items
    137 items
    Item preview, Science Teacher designed and sold by Serotonin4u.
    Science Teacher Spiral Notebook
    $12.94
    $15.22 (15% off)
    Item preview, Chemistry Is pHun designed and sold by Serotonin4u.
    Chemistry Is pHun Essential T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Quark, The Quantum Duck designed and sold by Serotonin4u.
    Quark, The Quantum Duck Pullover Hoodie
    $35.09
    $46.79 (25% off)
    Item preview, The War Of The Currents - Tesla And Edison designed and sold by Serotonin4u.
    The War Of The Currents - Tesla And Edison Oversized T-Shirt
    $22.50
    $30.00 (25% off)
    Item preview, Heinsenberg´s House designed and sold by Serotonin4u.
    Heinsenberg´s House Hardcover Journal
    $19.48
    $24.35 (20% off)
    Item preview, I Can Edit Genes...What's Your Superpower? designed and sold by Serotonin4u.
    I Can Edit Genes...What's Your Superpower? Graphic T-Shirt
    $26.35
    $35.14 (25% off)
    Item preview, Quantum Circle designed and sold by Serotonin4u.
    Quantum Circle Premium Oversized Hoodie
    $41.40
    $69.00 (40% off)
    Item preview, Chemistry is like cooking designed and sold by Serotonin4u.
    Chemistry is like cooking All Over Print Tote Bag
    $22.62
    $26.62 (15% off)
    Item preview, Chemistry Joke designed and sold by Serotonin4u.
    Chemistry Joke Holographic Sticker
    $3.59
    $3.98 (10% off)
    Item preview, Math...The Only Subject That Counts designed and sold by Serotonin4u.
    Math...The Only Subject That Counts iPhone Tough Case
    $27.08
    $36.11 (25% off)
    Item preview, Physics Cat with his string theory designed and sold by Serotonin4u.
    Physics Cat with his string theory Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Heavy Metal...Titanium designed and sold by Serotonin4u.
    Heavy Metal...Titanium Canvas Print
    $47.45
    $59.32 (20% off)
    Item preview, Beautiful Purple Nebula designed and sold by Serotonin4u.
    Beautiful Purple Nebula Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Koala in pocket designed and sold by Serotonin4u.
    Koala in pocket Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Bent but not broken Scoliosis Awareness designed and sold by Serotonin4u.
    Bent but not broken Scoliosis Awareness Spiral Notebook
    $12.94
    $15.22 (15% off)
    Item preview, Schrödinger WTF?! designed and sold by Serotonin4u.
    Schrödinger WTF?! Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Arginine Pirate Aminoacid designed and sold by Serotonin4u.
    Arginine Pirate Aminoacid Poster
    $14.51
    $18.13 (20% off)
    Item preview, Hey, Stop Copying Me DNA designed and sold by Serotonin4u.
    Hey, Stop Copying Me DNA Bath Mat
    $22.43
    $28.03 (20% off)
    Item preview, The Matrix Eye designed and sold by Serotonin4u.
    The Matrix Eye Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Culinary Is Science Too designed and sold by Serotonin4u.
    Culinary Is Science Too iPhone Soft Case
    $24.00
    $32.00 (25% off)
    Item preview, Electron Cloud? designed and sold by Serotonin4u.
    Electron Cloud? Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Wanted Dead And Alive designed and sold by Serotonin4u.
    Wanted Dead And Alive Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Redheads Are Best Gamers designed and sold by Serotonin4u.
    Redheads Are Best Gamers Throw Pillow
    $17.52
    $23.35 (25% off)
    Item preview, Rosalind Franklin designed and sold by Serotonin4u.
    Rosalind Franklin Socks
    $13.60
    $16.99 (20% off)
    Item preview, Redheads Are Best Gamers designed and sold by Serotonin4u.
    Redheads Are Best Gamers Poster
    $14.51
    $18.13 (20% off)
    Item preview, Full Chemistry designed and sold by Serotonin4u.
    Full Chemistry Oversized T-Shirt
    $22.50
    $30.00 (25% off)
    Item preview, Brylee Twitch Gamer designed and sold by Serotonin4u.
    Brylee Twitch Gamer Spiral Notebook
    $12.94
    $15.22 (15% off)
    Item preview, Stay Strong designed and sold by Serotonin4u.
    Stay Strong Essential T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Science Is My Lady designed and sold by Serotonin4u.
    Science Is My Lady Oversized T-Shirt
    $22.50
    $30.00 (25% off)
    Item preview, Romantic Dirac Equation designed and sold by Serotonin4u.
    Romantic Dirac Equation Poster
    $14.51
    $18.13 (20% off)
    Item preview, Electronics Is Always Cool designed and sold by Serotonin4u.
    Electronics Is Always Cool Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Chemical Balance designed and sold by Serotonin4u.
    Chemical Balance Cotton Tote Bag
    $14.70
    $18.37 (20% off)
    Item preview, Tardigrades: The hardest animal to kill designed and sold by Serotonin4u.
    Tardigrades: The hardest animal to kill Samsung Galaxy Soft Case
    $20.62
    $27.49 (25% off)
    Item preview, Caution: MC1R Mutant designed and sold by Serotonin4u.
    Caution: MC1R Mutant Throw Pillow
    $17.52
    $23.35 (25% off)
    Item preview, Chemistry Lab designed and sold by Serotonin4u.
    Chemistry Lab Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Is Not Rocket Science...Is Aerospace Engineering designed and sold by Serotonin4u.
    Is Not Rocket Science...Is Aerospace Engineering Transparent Sticker
    $3.14
    $3.49 (10% off)
    Item preview, I Was Reading A book On Helium designed and sold by Serotonin4u.
    I Was Reading A book On Helium Magnet
    $6.00
    $7.99 (25% off)
    Item preview, 73 Math Magic Number designed and sold by Serotonin4u.
    73 Math Magic Number Essential T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Alien Spider designed and sold by Serotonin4u.
    Alien Spider Magnet
    $6.00
    $7.99 (25% off)
    Item preview, Did you hear the one about Cobalt, Radon and Yttrium...It was CoRnY designed and sold by Serotonin4u.
    Did you hear the one about Cobalt, Radon and Yttrium...It was CoRnY Sticker
    $2.69
    $2.99 (10% off)
    Item preview, If you don't have ups and downs you are dead designed and sold by Serotonin4u.
    If you don't have ups and downs you are dead Poster
    $14.51
    $18.13 (20% off)
    Item preview, My Favorite Machine At The Gym Is The Vending Machine designed and sold by Serotonin4u.
    My Favorite Machine At The Gym Is The Vending Machine Poster
    $14.51
    $18.13 (20% off)
    Item preview, I Love Science designed and sold by Serotonin4u.
    I Love Science iPhone Tough Case
    $27.08
    $36.11 (25% off)
    Item preview, Horror movies are healthy according to science designed and sold by Serotonin4u.
    Horror movies are healthy according to science Zipper Pouch
    $11.75
    $14.69 (20% off)
    Item preview, A hug without you is just toxic designed and sold by Serotonin4u.
    A hug without you is just toxic Samsung Galaxy Soft Case
    $20.62
    $27.49 (25% off)
    Item preview, There's Always Space For Pizza designed and sold by Serotonin4u.
    There's Always Space For Pizza Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Soki The Friendly Alien Cat designed and sold by Serotonin4u.
    Soki The Friendly Alien Cat Oversized T-Shirt
    $22.50
    $30.00 (25% off)
    Item preview, Rafflesia Arnoldii Smelly Flower designed and sold by Serotonin4u.
    Rafflesia Arnoldii Smelly Flower Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Koala-Ty Work designed and sold by Serotonin4u.
    Koala-Ty Work Essential T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, I'd Rather Be At Lab Science Humor designed and sold by Serotonin4u.
    I'd Rather Be At Lab Science Humor Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Architecture Is Art And Science designed and sold by Serotonin4u.
    Architecture Is Art And Science Samsung Galaxy Soft Case
    $20.62
    $27.49 (25% off)
    Item preview, Seki The Friendly Alien Cat designed and sold by Serotonin4u.
    Seki The Friendly Alien Cat Samsung Galaxy Soft Case
    $20.62
    $27.49 (25% off)
    Item preview, Kiss It And You´ll See A Prince designed and sold by Serotonin4u.
    Kiss It And You´ll See A Prince Poster
    $14.51
    $18.13 (20% off)
    Item preview, Adorable Space Alien Cats Pattern designed and sold by Serotonin4u.
    Adorable Space Alien Cats Pattern Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Saki The Space Alien Cat designed and sold by Serotonin4u.
    Saki The Space Alien Cat Art Print
    $20.20
    $25.25 (20% off)
    Item preview, Nostalgia Retro Gamepad designed and sold by Serotonin4u.
    Nostalgia Retro Gamepad Sticker
    $2.69
    $2.99 (10% off)
    Item preview, I Lava You Volcanologist Joke designed and sold by Serotonin4u.
    I Lava You Volcanologist Joke Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Suki The Friendly Alien Cat designed and sold by Serotonin4u.
    Suki The Friendly Alien Cat Throw Pillow
    $17.52
    $23.35 (25% off)
    Item preview, Nebula Colored Space designed and sold by Serotonin4u.
    Nebula Colored Space Acrylic Block
    $26.45
    $33.06 (20% off)
    Item preview, Siki The Friendly Alien Cat designed and sold by Serotonin4u.
    Siki The Friendly Alien Cat Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Beautiful Deep Space designed and sold by Serotonin4u.
    Beautiful Deep Space Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Wanna Milk? Adorable Baby Platypus designed and sold by Serotonin4u.
    Wanna Milk? Adorable Baby Platypus Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Mitxy The Alien Cat designed and sold by Serotonin4u.
    Mitxy The Alien Cat Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Shark Area Cartoon Style designed and sold by Serotonin4u.
    Shark Area Cartoon Style Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Is That Science? designed and sold by Serotonin4u.
    Is That Science? Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Space Cartoon Pattern designed and sold by Serotonin4u.
    Space Cartoon Pattern Essential T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Psychedelic DNA designed and sold by Serotonin4u.
    Psychedelic DNA Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Question and Exclamation Marks designed and sold by Serotonin4u.
    Question and Exclamation Marks Samsung Galaxy Tough Case
    $30.11
    $40.14 (25% off)
    Item preview, Alien And Spaceship designed and sold by Serotonin4u.
    Alien And Spaceship Throw Pillow
    $17.52
    $23.35 (25% off)
    Item preview, Sleeping Koala designed and sold by Serotonin4u.
    Sleeping Koala Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, CD Binary Code designed and sold by Serotonin4u.
    CD Binary Code Postcard
    $2.33
    $2.90 (20% off)
    Item preview, Not Just A Dream (Space Adventure) designed and sold by Serotonin4u.
    Not Just A Dream (Space Adventure) Socks
    $13.60
    $16.99 (20% off)
    Item preview, Cute Dinosaurs designed and sold by Serotonin4u.
    Cute Dinosaurs Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Happy Turtle Because There's No Plastic designed and sold by Serotonin4u.
    Happy Turtle Because There's No Plastic Holographic Sticker
    $3.59
    $3.98 (10% off)
    Item preview, All You Need Is: designed and sold by Serotonin4u.
    All You Need Is: Pullover Sweatshirt
    $31.45
    $41.94 (25% off)
    Item preview, Leonardo Da Vinci Anime designed and sold by Serotonin4u.
    Leonardo Da Vinci Anime Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Red Panda Conservation Awareness designed and sold by Serotonin4u.
    Red Panda Conservation Awareness Boxy T-Shirt
    $24.00
    $32.00 (25% off)
    Item preview, Next Space Telescope (JWST) designed and sold by Serotonin4u.
    Next Space Telescope (JWST) Sticker
    $2.69
    $2.99 (10% off)
    Item preview, HI Cute Cat designed and sold by Serotonin4u.
    HI Cute Cat Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Three Lovely Red Pandas designed and sold by Serotonin4u.
    Three Lovely Red Pandas Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Science And Cats. They Don't Care What You Believe designed and sold by Serotonin4u.
    Science And Cats. They Don't Care What You Believe Classic T-Shirt
    $17.99
    $23.99 (25% off)
    Item preview, Caffeine Molecule designed and sold by Serotonin4u.
    Caffeine Molecule Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Adorable Beaver designed and sold by Serotonin4u.
    Adorable Beaver Tapestry
    $42.83
    $53.53 (20% off)
    Item preview, Nikola Tesla designed and sold by Serotonin4u.
    Nikola Tesla Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Schrödinger Cat Is Alive! designed and sold by Serotonin4u.
    Schrödinger Cat Is Alive! iPhone Tough Case
    $27.08
    $36.11 (25% off)
    Item preview, Schrodinger's Cat In Loaf Mode designed and sold by Serotonin4u.
    Schrodinger's Cat In Loaf Mode Spiral Notebook
    $12.94
    $15.22 (15% off)
    Item preview, Lovely Koala designed and sold by Serotonin4u.
    Lovely Koala Glossy Sticker
    $2.87
    $3.19 (10% off)
    Item preview, Biologist Sign designed and sold by Serotonin4u.
    Biologist Sign Poster
    $14.51
    $18.13 (20% off)
    Item preview, Seiki The Friendly Alien Cat designed and sold by Serotonin4u.
    Seiki The Friendly Alien Cat Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Which Part Don't You Understand designed and sold by Serotonin4u.
    Which Part Don't You Understand Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Science Is Optimistic designed and sold by Serotonin4u.
    Science Is Optimistic Magnet
    $6.00
    $7.99 (25% off)
    Item preview, Adorable Pocket Axolotl designed and sold by Serotonin4u.
    Adorable Pocket Axolotl Throw Pillow
    $17.52
    $23.35 (25% off)
    Item preview, Psychedelic Neurons designed and sold by Serotonin4u.
    Psychedelic Neurons Socks
    $13.60
    $16.99 (20% off)
    Item preview, Space Cartoon Style designed and sold by Serotonin4u.
    Space Cartoon Style Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Frontline Heroes designed and sold by Serotonin4u.
    Frontline Heroes Glossy Sticker
    $2.87
    $3.19 (10% off)
    Item preview, Geographycal Wonder designed and sold by Serotonin4u.
    Geographycal Wonder Sticker
    $2.69
    $2.99 (10% off)
    Item preview, Fan of Windmill designed and sold by Serotonin4u.
    Fan of Windmill Art Print
    $20.20
    $25.25 (20% off)
    Item preview, Space Shuttle designed and sold by Serotonin4u.
    Space Shuttle Zipper Pouch
    $11.75
    $14.69 (20% off)
    Item preview, I love you from the bottom of my heart designed and sold by Serotonin4u.
    I love you from the bottom of my heart Oversized T-Shirt
    $22.50
    $30.00 (25% off)
    Item preview, Science Pattern designed and sold by Serotonin4u.
    Science Pattern Tall Mug
    $15.11
    $18.89 (20% off)
    PreviousShowing 1 - 100 of 137 unique designsNext
    About Serotonin4u
    • Joined September 2020
    • 137 designs
    2
    Followers
    1
    Following
    283
    Favorited
    Serotonin4U born with the aim of transmitting scientific, nerd and fricki humor (of course all those exist!) That can be enjoyed by all people who love science and fun. The variety will constantly grow so stay tuned. Come in and get you serotonin dose :)
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