System Cards
Description: A white line diagram on a black background illustrating a control system. It features a summation circle with inputs 'r' and 'e', and outputs 'r', 'e', and 'u'. Two blocks labeled 'C' and 'F' are connected, receiving and sending 'y' signals. Another block labeled 'P' is grounded. Below the diagram, the equation 'H(s) = H(s) / 2' is displayed.
Description: System Brain Anatomy Peripheral Cyanosis Human Nervous Humor with This features a full-body human nervous system with brain and nerve anatomy. For anatomy students neuroscience enthusiasts and healthcare workers
System Brain Anatomy Peripheral Cyanosis Human Nervous Humor Card
by Vauliflower
$5.00 $6.00
Description: being an adult is realizing all your systems are nervous adulting adulthood anxiety anxious stress stressed overwhelmed mental health overthinking relatable quote meme sarcastic sarcasm introvert millennial humor gen z fight or flight
Being An Adult Is Realizing That All Your Systems Are Nervous Card
by British Heritage Co
$5.00 $6.00
Description: Not moody, just overstimulated 😅 This funny cat shirt is for anyone whose nervous system is always on 100%. Perfect for mental health awareness, anxiety humor, and introverts who feel everything too deeply. Featuring a cute distressed cat with a big heart, this design says what we're all thinking. Great gift for therapy lovers, neurodivergent friends, and anyone who needs a reminder that it's okay to feel. Product Details: - Relatable mental health and anxiety humor - Cute kawaii cat design - Perfect for self-care days and therapy sessions - Great gift for women, men, and teens - Soft, comfortable, and super relatable Wear it and let people know: it's not moodiness, it's just a loud nervous system.
I'm Not Moody My Nervous System Is Just Loud Funny Cat Mental Health Shirt Card
by Bellal
$5.00 $6.00
Description: If you know the struggle of a feline crashing your code, this scene captures that exact digital chaos. A black feline perches on a laptop, meowing over a terminal window displaying a system error, while spilled coffee adds to the mayhem. Ideal for developers, IT pros, and anyone whose workflow gets interrupted by a furry companion.
Black Feline Interrupts Laptop with System Error Card
by Xfiber Production
$5.00 $6.00
Description: Relatable and sarcastic vintage pencil sketch of an exhausted tabby cat lying over a stack of books, surrounded by coffee and crumpled paper. Features the hilarious pun "Actually all of my systems are nervous". Perfect gift for writers, authors, students, introverts, mental health advocates, coffee lovers, and cat lovers dealing with stress or anxiety.
Actually All Of My Systems Are Nervous Funny Cat Card
by Little Spark Studio
$5.00 $6.00
Description: Merging dark synthwave with medieval iconography, this System Error design features a skeletal musician jamming on a lute amidst glowing green digital artifacts. Crafted for fans of glitch art and cyberpunk culture, it captures the chaotic beauty of playing for the void. A bold visual statement for electronic music lovers and cyber goth enthusiasts.
System Error For The Playing Void - Cyberpunk Skeleton Art Card
by PopArtyParty
$5.00 $6.00
Description: Level up your tech style with this bold OS (Operating System) text graphic design. Featuring an electric turquoise fill with a high-contrast yellow outline, this retro-inspired typography art is perfect for computer science majors, software engineers, IT pros, developers, coders, and tech enthusiasts. Looks great on t-shirts, hoodies, laptop sleeves, mugs, and stickers.
Description: A flat, cartoonish depiction of the solar system set against a black background. Starting from the left, a bright yellow sun with white rays is shown. Following the sun are representations of planets: orange, red, Earth with green landmasses and blue oceans, two ringed tan planets, a reddish-brown planet, a teal planet, a blue planet, and a tiny white dot representing a distant celestial body. The planets are outlined in white.
Description: A circular arrangement showing planets orbiting a central, radiant sun against a dark, starry background. The planets depicted are varied in color and texture, including Earth, and some have rings. Partial text "US" and "U" are visible on the left and right sides respectively.
Description: A celestial representation of the solar system set against a black background. It features the sun prominently in the center, radiating light, with planets positioned in orbits around it. The planets depicted are varied in size and color, some with visible surface details and rings.
Description: A flat, stylized depiction of the Sun and the planets of our solar system arranged in order from left to right against a black background. Each celestial body is labeled with its name: Mercury, Venus, Earth, Mars, Saturn, Uranus, Neptune, and Pluto. Small star-like dots are visible in the upper left corner.
Description: A detailed mandala arrangement featuring various planets and nebulae within a geometric star pattern. The composition includes spherical celestial bodies and swirling cosmic clouds against a dark background. It depicts Jupiter, Saturn with rings, Mars, and other planetary bodies interspersed with colorful nebulae.
Description: A monochrome diagram of the solar system on a black background. Concentric circles represent orbits, with various celestial bodies depicted as simple white icons. The central body is labeled 'Sun', with smaller circles and ringed spheres orbiting it. An asteroid belt-like cluster is shown to the right.
Description: A distressed woman crouches under a messy desk, covering her face with her hands. Papers are scattered around, and a bottle labeled "FIZZY POP" lies on its side. The computer monitor displays "ERROR... SYSTEM FAIL". The scene is bordered by orange and yellow stripes.
Woman Crying Under Desk "ERROR... SYSTEM FAIL" with "FIZZY POP" Card
by GRAPHIC CHARCOAL DARK
$5.00 $6.00
Description: Embrace your inner cozy homebody with this charming sketch-style illustration featuring a tired tabby cat sound asleep on a stack of books. Complemented by a steaming cup of coffee, crumpled papers, a pencil, and the highly relatable quote, "Actually all of my systems are nervous," this design perfectly hits the intersection of bookworm aesthetic and humorous mental health awareness. The detailed, black-and-white hand-drawn illustration style offers a whimsical, classic look that stands out beautifully on light cream or white apparel. It makes a thoughtful, comforting gift for students enduring final exams, busy teachers, introverted library lovers, or any cat enthusiast navigating daily stress with a touch of lighthearted humor.
All My Systems Are Nervous Cute Sleeping Cat Book Lover Card
by NaZ_designs
$5.00 $6.00
I Need Your Heart To Supply Blood To My Amygdala! Card
by artistictouch00
$5.00 $6.00
Description: Hilarious patriotic slogan tee joking that the metric system can't measure American freedom. Funny graphic style perfect for 4th of July parties and Independence Day celebrations. A great gift for anyone with a patriotic sense of humor.
The Metric System Can't Measure Freedom Weightlifting Humor Card
by Haunt Theraphy
$5.00 $6.00
Description: A schematic diagram of a feedback control system. It features a summation block receiving 'r' and '-y', outputting 'e'. 'e' feeds into block 'C', then 'u' feeds into block 'P', outputting 'y'. 'y' feeds back to block 'F', which also feeds into the summation. Below the diagram is the equation H(s) = P(s)C(s) / (1 + F(s)P(s)C(s)).
Control System Block Diagram with Equation Card
by RinjingParadise
$5.00 $6.00