11 Unusual Things People With High Intelligence Do In Their Homes
By Zayda Slabbekoorn | Written Oct 16, 2025
Even if you imagine the home of the most intelligent person you know as a tidy, incredibly organized, and sterile space, chances are you’re wrong. A study from the University of Minnesota actually argues that untidy, cluttered, and slightly chaotic living spaces are more indicative of intelligence than organization and cleanliness.
Of course, there are many other unusual things people with high intelligence do in their homes — all of which might be a bit of a surprise. From collecting eccentric vintage décor to keeping a physical calendar in the digital age, intelligent people are often drawn to cultivating their homes in a way that prompts mental stimulation. They want to be sparked with inspiration as they get ready for the day or drawn into a state of deep thought when relaxing on their couch — and their décor choices often reflect those desires.
Here are 11 unusual things people with high intelligence do in their homes
1. They keep a whiteboard or a physical calendar
Many studies suggest that physical calendars and brainstorming whiteboards support deeper thinking. They serve as visual reminders and open space for curiosity, intention, and learning to flourish through handwritten notes and prompts. Intelligent people often invest in these physical tools, even if they also use phone or digital versions. It gives them a way to track tasks, brainstorm, and remind themselves visually.
2. They rearrange their furniture often
Research indicates that people with high intelligence tend to be more prosocial, and making their home inviting for guests and conducive to connection is important. They frequently rearrange furniture or tweak spaces so conversations flow, social connection is enhanced, and people feel comfortable in their homes.
3. They keep a desk full of “controlled chaos”
A messy desk can facilitate curiosity and creativity, according to psychological research. Intelligent people often allow a certain amount of clutter in their creative zones — not out of neglect, but because it fuels inspiration. What may look chaotic to others is sometimes the perfect blend of stimulation and creative energy for them.
4. They scatter books and journals everywhere
Highly intelligent people tend to use free moments intentionally — reading, journaling, reflecting — rather than turning to passive entertainment. You’ll find books on nightstands, notebooks in kitchens, journals by the couch. These habits feed self-awareness, help process thoughts, and support reflection in daily life.
5. They are intentional about lighting
Lighting influences mood and mental health. Harsh, bright light can become overstimulating, while soft, warm light brings calm. Intelligent people are mindful of this — choosing bright or natural light for productivity, then switching to softer, ambient lighting when unwinding.
6. They use sticky notes for reminders
Because intelligent minds often make connections across many ideas, visual reminders like sticky notes become useful. Tasks, thoughts, or insights are jotted down and posted around the house: on mirrors, desks, doors. These external cues help track ideas and responsibilities.
7. They unwind in a dedicated space
Though many are social, intelligent people often highly value solitude. They create quiet, intentional places to relax — a reading nook, a small studio, even a corner in the garage. These spots offer refuge for reflection, calm, and mental rest.
8. They use cookbooks with recipes outside their comfort zone
Open-mindedness is a common trait among highly intelligent people. In the kitchen, that means experimenting: trying new cuisines, techniques, or unusual ingredients. Even if the result isn’t perfect, the process of exploration and learning is valued.
9. They learn how to fix random things
High intelligence often goes hand in hand with curiosity, resilience, and self-sufficiency. Many prefer to learn hands-on skills — repairing appliances, patching walls, or doing small maintenance — rather than immediately outsourcing work. The challenge stimulates growth.
10. They create spaces just for thinking
Even during downtime, intelligent minds crave stimulation. Many carve out places — a comfortable chair, a quiet corner, a small room — dedicated to thinking, reflecting, or dreaming. These spaces allow curiosity to flourish without distraction.
11. They collect unusual antiques
Rather than chasing trends, intelligent people often gravitate toward meaningful, unique, or vintage items. They appreciate the stories, history, and authenticity behind antiques and curiosities. Over time, their homes may fill with eclectic collections that spark thought and reflection.
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Angela G. Gentile, BSW, MSW 