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  1. Petrisphere™ - Science Humor from the Petri Dish
    Petrisphere™ - Science Humor from the Petri Dish by Petrisphere
  2. Inside Airplane
    Inside Airplane by Petrisphere
  3. Dissected Brethren
    Dissected Brethren by Petrisphere
  4. MCAT - Microscopic Cats
    MCAT - Microscopic Cats by Petrisphere
  5. Failure Reframe - Failed Attempt - Data Collected
    Failure Reframe - Failed Attempt - Data Collected by Petrisphere
  6. Time - I Don't Have Time - Scrolls
    Time - I Don't Have Time - Scrolls by Petrisphere
  7. A Gentle Swirl in the Agar
    A Gentle Swirl in the Agar by Petrisphere
  8. Petrisphere™ Logo Button
    Petrisphere™ Logo Button by Petrisphere
  9. Overthinking - I Should Relax - Overthinks Relaxing
    Overthinking - I Should Relax - Overthinks Relaxing by Petrisphere
  10. Proverb Style - Waiting For Motivation - Remain Seated
    Proverb Style - Waiting For Motivation - Remain Seated by Petrisphere
  11. Identity Humor - I'm Starting Fresh - Still Here
    Identity Humor - I'm Starting Fresh - Still Here by Petrisphere
  12. Social Media Meta: Post Online - Immediately Regrets It
    Social Media Meta: Post Online - Immediately Regrets It by Petrisphere
  13. Simple Truth - Doing Nothing
    Simple Truth - Doing Nothing by Petrisphere
  14. Habits - Motivated, Tired, Identity
    Habits - Motivated, Tired, Identity by Petrisphere
  15. Scientist: Observe Calmly - Specimen: Panicking
    Scientist: Observe Calmly - Specimen: Panicking by Petrisphere
  16. Self Talk - You're Doing Fine
    Self Talk - You're Doing Fine by Petrisphere
  17. Petri Dish Theme - Nothing Is Growing
    Petri Dish Theme - Nothing Is Growing by Petrisphere
  18. Micro Wins - Small Steps Still Count
    Micro Wins - Small Steps Still Count by Petrisphere
* Comparison prices are references to regular retail prices of the same or similar items in Artist Shops or at third party retail locations. Savings may vary over time.