The journal
Journal
Cooling, sleep, exceptional furniture: our guides for a home that breathes.
Cooling without AC
Cheap alternatives to air conditioning: ranked by cost and efficiency
From ceiling fans to evaporative coolers: real alternatives to AC ranked by true cost, effectiveness and ease of installation.
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Heatwave in a flat: what to do when you cannot renovate
No shutters, low ceilings, shared building: heatwave solutions for flats that need no works or permissions.
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Real cost of air conditioning per month: the complete calculation
How much does air conditioning really cost per month? Purchase, installation, kWh and servicing: transparent figures for 2026.
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How to cool a bedroom at night during a heatwave
Sleep at 23°C with the windows closed during a heatwave: an hour-by-hour protocol to cool your bedroom without air conditioning.
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Cooling an old stone house without AC: making the most of thermal inertia
Stone walls, timber frames, rammed earth: how to stay cool without air conditioning while respecting the building's fabric.
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Cooling your home without air conditioning: the architects' complete method
Cross-ventilation, thermal inertia, air circulation: keep 24°C without AC, without noise, for a few euros a summer. The complete method.
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Ceiling fan winter mode: quantified heating savings
Winter mode reverses your ceiling fan to push warm stratified air back down. Savings of 5 to 15% on heating bills, with figures.
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Ceiling fan vs air conditioning: the complete comparison
Cost, noise, comfort, installation, aesthetics, winter use: everything you need to know before choosing between a ceiling fan and AC.
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Comparisons & guides
Best ceiling fan 2026: complete buying guide
DC motor, dB, blade diameter, LED, reversible: every criterion for choosing the best ceiling fan in 2026, matched to your room.
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What size ceiling fan? The complete guide by room size
Room size, ceiling height, blade span: how to choose the right ceiling fan diameter. Reference table and common mistakes to avoid.
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Ceiling fan with or without light: how to choose
Integrated LED or bare fan? One ceiling point, colour temperature, dimming: everything you need to choose the right ceiling fan with light.
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Bedroom ceiling fan: the complete night and sleep guide
Max dB, night speed, height, position relative to the bed, lighting: everything you need to choose the right bedroom ceiling fan.
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Ceiling fan vs. pedestal fan: the complete comparison
Coverage, noise, footprint, aesthetics, running cost: ceiling fan or pedestal fan? An honest comparison for every situation.
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Silent ceiling fan: understanding dB to make the right choice
dB is the only real silence metric for ceiling fans, marketing traps, room-by-room thresholds and the criteria that matter.
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Interior design
Luxury interior colours: cream, ink and brass palettes for a premium space
Luxury palettes (cream, ink, brass), colour psychology, ratios: how to create a premium interior using the power of colour.
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Living room lighting: the golden rules for perfect light at every hour
Three layers of light, colour temperatures, common mistakes: master living room lighting like an interior designer.
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Low ceiling height: 10 design tips to visually raise the room
Low ceilings, vertical illusions, low furniture, flush light fixtures: how to design a room with limited ceiling height.
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Noble materials in interior design: how to identify and integrate wood, brass, travertine and linen
Solid wood, brass, travertine, linen: identify true noble materials and integrate them with precision in a premium interior.
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The ceiling as a fifth wall: design ideas to elevate the forgotten surface
Colours, mouldings, wood cladding, sculptural light fixtures: the designed ceiling holds decorative potential that most interiors ignore.
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The 10 interior design rules professionals apply everywhere
Scale, rhythm, negative space, the 60-30-10 rule: the core principles interior designers use in every room.
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Japandi style: the complete guide to a serene, timeless interior
Wabi-sabi and hygge principles, natural materials, neutral palette, key pieces: everything you need to know about Japandi style.
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Designing a conservatory: how to make it liveable all year round
Shading, ventilation, suitable materials, radiant heating: how to design a conservatory for year-round use.
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Silence & sleep
White noise for sleep: does a ceiling fan really help?
Science of white noise, optimal levels, white vs pink vs brown: does a fan's gentle hum genuinely improve sleep? What the research says.
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Noise and sleep: what nighttime sound really does to your body
Micro-arousals, cortisol spikes, cardiac risk: the WHO sets the limit at 30 dB at night. Here is how to protect your bedroom for genuinely restorative sleep.
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The decibel scale explained: everyday examples that make it click
Logarithmic, perceived, A-weighted: decibels explained simply with real-life benchmarks. Why +10 dB sounds twice as loud, and what that means for your home.
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How to sleep during a heatwave: the complete guide
Ideal temperature 18-22°C, bedding, air circulation, hydration: every validated technique for sleeping through a heatwave without air conditioning.
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Silence as the ultimate luxury: why the world's finest spaces have gone quiet
Palace hotels, Alpine spas, architect-designed homes: silence has become the defining signature of the spaces that matter. An investigation into a discreet luxury.
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Energy & ecology
Ceiling fan power consumption: kWh, costs and AC comparison explained
How much does a ceiling fan really use? Precise kWh and euro figures, AC vs DC motors, and a full comparison with air conditioning.
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Air conditioning and ecology: the real climate impact and sober alternatives
kWh, HFC refrigerants, urban heat spiral: the real carbon footprint of air conditioning decoded, and the sober alternatives that actually work.
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Passive cooling: vegetation, albedo, shading and natural ventilation
Vegetation, albedo, shading, natural ventilation: the principles of passive cooling to stay comfortable with no electrical device.
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Summer comfort without major works: 10 gestures ranked by cost and impact
Improve summer comfort without major renovation: 10 gestures ranked by cost/impact ratio, from solar film to ceiling fan, to get through heatwaves without air conditioning.
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The art of the home
Hosting guests in summer: table, freshness, light and the art of a perfect evening
Entertain with elegance in summer: table composition, thermal comfort, ambient light and the choreography of a memorable evening.
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Luxury hotel comfort at home: palace secrets you can reproduce yourself
The comfort secrets of luxury hotels and palaces, bedding, acoustics, air, temperature, and how to reproduce them at home for exceptional everyday living.
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Everyday luxury at home: the philosophy of the useful object treated as an object of desire
Luxury in daily life: the philosophy of the useful object as an object of desire, domestic rituals, and concrete examples for a quality home.
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Limited edition furniture: scarcity, value and the desire to own the unique
Why limited edition furniture is so compelling: scarcity, heritage value, the story behind the piece, and the philosophy behind SEY Maison Drops.
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