Get this Negative Feedback shirt! A funny Negative Feedback design for engineers. This Negative Feedback t-shirt is the perfect gift for science nerds.
The Perfect Circuit for Sarcastic Minds!
Are you tired of being too positive? Let the world know your operating mode with our "I Only Give Negative Feedback" tee. This design features a clean, technical schematic of an operational amplifier (Op-Amp) circuit, combined with a punchline that every engineer will appreciate.
It’s the ultimate "smart" shirt that bridges the gap between high-level electronics and low-level snark. Whether you’re working in the lab, attending a lecture, or just debugging your life, this shirt keeps your signals stable and your humor sharp.
Why this shirt belongs in your lab:
Authentic Engineering Humor: Features a real non-inverting amplifier circuit diagram for true tech enthusiasts.
Smart Sarcasm: The perfect way to tell people you’re critical by nature—mathematically speaking.
Premium Quality: Soft, breathable fabric that stays comfortable even during long soldering sessions or complex coding.
The Ideal Gift: A "high-gain" choice for Electrical Engineers, Physics students, or anyone who loves a good science pun.
Don't let your style drift! Grab your Negative Feedback t-shirt today and stabilize your wardrobe!
The 100% cotton unisex classic tee will help you land a more structured look. It sits nicely, maintains sharp lines around the edges, and goes perfectly with layered streetwear outfits. Plus, it's extra trendy now!
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
Disclaimers:
• Due to the fabric properties, the White color variant may appear off-white rather than bright white.
• Dark color speckles throughout the fabric are expected for the color Natural.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Size guide
| |
LENGTH (inches) |
WIDTH (inches) |
SLEEVE LENGTH (inches) |
| S |
28 |
18 |
15 ⅝ |
| M |
29 |
20 |
17 |
| L |
30 |
22 |
18 ½ |
| XL |
31 |
24 |
20 |
| 2XL |
32 |
26 |
21 ½ |
| 3XL |
33 |
28 |
22 ¾ |
| |
LENGTH (cm) |
WIDTH (cm) |
SLEEVE LENGTH (cm) |
| S |
71.1 |
45.7 |
39.7 |
| M |
73.7 |
50.8 |
43.2 |
| L |
76.2 |
55.9 |
47 |
| XL |
78.7 |
61 |
50.8 |
| 2XL |
81.3 |
66 |
54.6 |
| 3XL |
83.8 |
71.1 |
58 |
