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Original Price CA$60.85 per shirt
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Mechanical Brain Lightbulb Art T-Shirt

4.7 out of 5 stars rating
32813 Total Reviews |
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  2. Style

  3. Colour & Print Process: White

    Classic Printing: No Underbase
    Vivid Printing: White Underbase

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Style: Men's Basic T-Shirt

Comfortable, casual and loose fitting, our heavyweight t-shirt will easily become a closet staple. Made from 100% cotton, it's unisex and wears well on anyone and everyone. We’ve double-needle stitched the bottom and sleeve hems for extra durability.

Size & Fit

  • Model is 185 cm and is wearing a medium
  • Standard fit
  • Garment is unisex sizing
  • Fits true to size

Fabric & Care

  • 100% cotton (Heathers are a cotton/poly blend)
  • Double-needle hemmed sleeves and bottom
  • Machine wash cold, tumble dry low
  • Imported

About This Design

Mechanical Brain Lightbulb Art T-Shirt

Mechanical Brain Lightbulb Art T-Shirt

"Yes OK" Mechanical Brain - For the Overthinkers & Problem Solvers Your brain at 3 AM: a chaotic masterpiece of gears, lightbulbs, and brilliant ideas... that all lead to just saying "Yes OK" anyway. This funny, intricate illustration is for every engineer, programmer, scientist, and creative whose mind is a beautiful, complex machine. This design is perfect for: ✓ Engineers, programmers, IT guys, and STEM students ✓ Overthinkers who turn simple problems into complex systems ✓ A sarcastic gift for the genius who always says "Yes OK" ✓ Hackathons, tech conferences, and casual Friday at the office ✓ Anyone whose brain runs on logic, gears, and caffeine DETAILS: - Original detailed doodle style with teal, yellow, and grey tones - High-resolution art that pops on white, grey, and light blue shirts - The mix of brain + lightbulb + gears = the perfect nerd aesthetic - Available on t-shirts, hoodies, mugs, and stickers for your workspace Warning: May cause sudden bursts of genius. Or just "Yes OK". Get yours now.
Helsoub
Artwork designed by
Lile, France
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Customer Reviews

4.7 out of 5 stars rating32.8K Total Reviews
25711 total 5-star reviews4984 total 4-star reviews1122 total 3-star reviews508 total 2-star reviews488 total 1-star reviews
32,813 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Anamaria G.March 15, 2023 • Verified Purchase
Basic T-Shirt, White, Large
Zazzle Reviewer Program
The t-shirt is SO cute and perfect! The shirt is nice and soft and the printing does not have any distortion. The shirt arrived within 2 weeks. 5 ⭐️. The colors are fine and similar to the virtual image.
5.0 out of 5 stars rating
5 out of 5 stars rating
By AnonymousOctober 26, 2025 • Verified Purchase
Basic T-Shirt, White, Large
I was extremely pleased. The graphic looks excellent, good quality material, and delivery speedy! I already made a second purchase. So nice not to have to chase after your order! Satisfied customer. .
5.0 out of 5 stars rating
5 out of 5 stars rating
By Mercede M.December 5, 2024 • Verified Purchase
Basic Dark T-Shirt, Black, Small
I just received my custom print T-shirts from zazzle.ca. I'm very happy with the smooth and professional ordering process, fast shipping(took only 3 days in busy month of December) and quality of the T-shirts and prints. This was my first order from zazzle but definitely not the last one. A great experience. Thank you.

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Other Info

Product ID: 256084289313091049
Designed on 2026-06-18, 8:00 PM
Rating: G