Feedback Hats
Description: Show off your love for analog electronics with this witty operational amplifier design. Featuring the classic non-inverting circuit diagram with the funny quote I Only Give Negative Feedback, this design is perfect for electrical engineering students, circuit designers, and professors who appreciate science humor. Whether you are working in a lab or studying for finals, this unique graphic is a great gift for anyone obsessed with hardware engineering and circuit theory.
Operational Amplifier Negative Feedback Circuit For Electrical Engineers Hat
by Fire at the Furthes
$12 $19
Description: Feedback received. Interest declined. A smug, fluffy tuxedo cat delivers the perfect unimpressed stare alongside “YOUR FEEDBACK HAS BEEN IGNORED.” A funny design for cat lovers, fans of dry humor, and anyone with a low tolerance for unsolicited opinions.
Your Feedback Has Been Ignored – Sarcastic Tuxedo Cat Hat
by Simply Jasper
$12 $19
Description: Where distorted guitar textures meet the quiet pull of the ocean, Tidal Feedback captures the introspective spirit of Neil Halstead. Inspired by the hazy atmosphere of British shoegaze, dreamy guitar soundscapes, and the warmth of coastal folk, this vintage-inspired illustration blends moonlit cliffs, rolling waves, and weathered screen-print textures into one atmospheric design. Made for Slowdive devotees, dream-pop listeners, indie-folk dreamers, and anyone who finds beauty in music that feels like a half-remembered summer evening. A little noise, a little nostalgia, and an ocean of feeling.
Description: For gamers who don’t lose their temper, they deliver strategic feedback at maximum volume. This bold gaming design features a colorful controller, glowing headphones, volume controls, sound waves, health bars, lightning bolts, and intense comic-book energy. Perfect for competitive gamers, console players, streamers, gaming humor fans, and anyone who gets a little loud during an intense match.
I Don’t Rage I Perform Loud Strategic Feedback Hat
by Unique t-shirts design
$12 $19
Description: A smartphone explodes into shattered glass beneath the bold message “Destroy the Short-Term Dopamine Feedback Loop.” The heart notification icon, smoke clouds, lightning shapes, and distressed block typography create an intense visual critique of digital addiction and instant gratification. Bright yellow, red, blue, cream, and black amplify the high-impact comic style while emphasizing dopamine detox, screen-time awareness, attention control, social media burnout, and breaking compulsive habits.
Description: This psychedelic band shirt merges dark imagery with mesmerizing visual art perfect for fans of alternative and rock culture. The skeleton motif is transformed into flowing cosmic patterns that capture the hypnotic energy of live performances and the transcendent nature of heavy, experimental sound. Ideal for anyone who appreciates spooky aesthetics fused with trippy, mind-bending design elements.
Feedback, Please (Double Acrylic Keychain)🔑✨ Hat
by Fantasy History
$12 $19
Description: Sweet melodies weren't supposed to survive this much distortion. Sweet Noise Transmission channels the collision of romantic pop, blown-out amplifiers, monochrome clubs and feedback-soaked underground culture that defined a certain corner of mid-80s British alternative music. Designed like a forgotten photocopied artifact from 1985: minimal, damaged and just melodic enough beneath the static.
Description: Thanks for the Feedback, I’ll Treasure It Never features a crowned black cat dropping a suggestion into an ornate shredder. Vintage-style cat humor for creatives, coworkers and anyone with enough unsolicited advice.
Thanks for the Feedback, I’ll Treasure It Never – Office Cat Hat
by ElectricPeacock
$12 $19
Description: I Came for the Pizza Not the Feedback Funny Pizza Humor. Funny pizza lover design for anyone who came for the food, not the unsolicited advice. A bold hand-lettered graphic with a sarcastic twist, perfect for pizza fans, foodies, and anyone who prefers pizza over opinions.
I Came for the Pizza Not the Feedback Funny Pizza Humor Hat
by shopflydesign ✅
$12 $19
Description: A monochromatic layout featuring the text "NO FEEDBACK ACCEPTED" and "- Sound Guy". The visual elements include an icon of a microphone with a slash through it, a pair of studio speakers, and a jack connector cable. It is a minimalist, bold, and modern typography-based composition referencing sound equipment.
Description: A technical diagram of an operational amplifier with input (Vin) and output (Vout) terminals. To the right, bold white text reads 'I ONLY GIVE NEGATIVE FEEDBACK'. A stylized electrocardiogram pulse is incorporated into the word 'FEEDBACK'. The background is black.
I ONLY GIVE NEGATIVE FEEDBACK Operational Amplifier Hat
by Virtual Brush Illustration
$12 $19
Description: High torque warning. This is not a toy wheel. A direct drive wheelbase running full FFB at 100% torque is a force of nature — and a sudden crash at race speed will remind you exactly who's in charge. Keep your hands clear, respect the torque, and always set your max force before you test the limits. For Moza, Fanatec, and Simucube owners who know what real force feedback feels like.
Description: Featuring a harsh online rating with a single star and a witty grievance, this sarcastic gag artwork pokes fun at modern dating. It makes a hilarious novelty present for anyone with a dry sense of humor or a cheeky attitude.
Absolute Nightmares Men Would Not Recommend Bad Review Hat
by MisterZAGALONA ⭐⭐⭐⭐⭐
$12 $19