AOJEL REPAIR THEORY
F = (R² · Δ) / √t
“Creation matters. But repair lasts longer.”
Where materials science meets life.
2020. Pandemic Lockdown.
In his garage, Aerospace Maintenance Engineer Aoster tried to repair the radiator of his car.
No welding tools. No repair shops open.
He texted his friend, materials scientist Jelric :“Can you make a glue stronger than welding?”
Minutes later, his phone lit up:CH2-CH-CH2||OO||OH? （associated with polymer-based epoxy resin systems）
Aoster replied:
Ψ = ∑(Fe · Al · Si · O)ⁿ ? (Iron, Aluminum, Silicon, Oxygen) the power of n → symbolizing infinite extension of repair.
Later,Jelric answered:
—[O—CH2—CH(CH3)]n—NH—C(=O)—[CH2—CH2—Si(CH3)2—O]m—?
That molecular structure became the seed of AOJEL’s first adhesive—
a high-purity metal bonding resin,strong enough to replace welding,yet simple enough to be used at home.
Science is to bonding what love is to adhesion.
A chemist responded to his friend’s request by text during the pandemic lockdown. Within every molecular bond lies the human desire “to make the broken whole again.”In the formula that makes the world whole, friendship is the true medium of chemical reaction.
CH₂–CH–CH₂
| |
O O
| |
C₆H₅
→ The molecular formula of epoxy resin—an industrial inspiration for adhesives.
[Fe]—O—CH₂—CH—CH₂—O—[Al]
|
OH
→ The molecular bridge of metal adhesives—embodying the strength of welding.
—[O—CH₂—CH(CH₃)]ₙ—NH—C(=O)—[CH₂—CH₂—Si(CH₃)₂—O]ₘ—
→ The union of polymer chains and siloxane backbones—repair as art, repair as extension.
“From a broken car radiator to a universal formula for repair, AOJEL began not in a lab, but in the moment two people refused to give up on what could be restored.”
AOJEL’s name was born from
AOJEL =Aerospace + Gel
“It embodies aerospace precision and the chemistry of bonding.”
Repair Value Formula：F = (R² · Δ) / √t
- F → Fix (Repair Value)
- R → Repair / Restore (Repair Force)
- Δ → Fracture / Change
- t → Time
Repair Aggregation Formula：Ψ = ∑(Fe • Al • Si • O)ⁿ
- Ψ → Wave function, symbolizing infinite possibilities of repair
- Fe, Al, Si, O → Common elements in metal adhesives (Iron, Aluminum, Silicon, Oxygen)
- n → Infinite extension
Strength Formula：S = √(C² + R²)
- S → Strength
- C → Continuity
- R → Resilience
*AOJEL White Paper on the Philosophy Universe. SLAYYYY Inc., unpublished manuscript, 2025.
Samurai & Kintsugi
修復とは、規律が可視化されたものだ
Inspired by the spirit of the Japanese shogun Ashikaga Yoshimasa
"Repair is discipline made visible. "
by AOJEL
The Samurai Origin of Kintsugi
Kintsugi originated from the samurai class and their aesthetic of order.
The Japanese shogun Ashikaga Yoshimasa introduced the samurai virtues of precision and restraint into the tea ceremony.
In the tea room, every gesture of the host was bound by discipline —pouring tea, placing the cup, turning it, putting it away — each act performed with the calm rigor of a military ritual.
He brought this beauty within discipline into the world of objects.
When a shogun’s tea bowl cracked, his craftsmen restored it with lacquer and gold, turning damage into design.
Kintsugi was born not from sentiment, but from mastery.
To repair was to honor what endured, to give fracture a place in order.
Today, AOJEL continues that legacy — not with gold, but with precision.
Every bond, every alignment, every measured cure is an act of discipline.
We fix not to hide weakness,but to prove that strength has structure.
AOJEL proposes a new interpretation —
the Modern Samurai Philosophy of Repair:
Not repair by emotion, but repair by structure. Not perfection as the goal, but order as the belief.
Repair Is an Act of Mastery
The world breaks.
Materials fail.
Systems decay.
But the fixers remain.
The ones who stay calm when things collapse.
The ones who measure, align, and rebuild.
They don’t chase perfection.
They restore function.
They bring order back into noise
.In their hands, fracture becomes geometry.
Pressure becomes rhythm.
Work becomes meditation.
This is not maintenance. This is mastery. Because to repair is not to patch what’s lost — it’s to reassert control over chaos.
To fix is to understand.
To endure.
To care.
Repair is an act of mastery.
AOJEL.
AOJEL Zen
Precision × Focus × Reconstruction
To repair is to discipline the hand and the mind.
"“Repair is how men meditate.”
by AOJEL
The Zen of Danshari vs. the Zen of Repair
The Zen of Danshari is the beauty of letting go— to remove the excess, to keep only what is essential, to find peace through reduction, and clarity through emptiness.
It is the calm before creation— a state where inspiration is born in the void, where truth is revealed by subtraction.
But the Zen of AOJEL is the beauty of endurance. We do not meditate in the mountains; we steady our hands amid fracture and pressure.
AOJEL’s Zen begins in a broken world.
It is not stillness in emptiness, but stillness in reconstruction.
Danshari moves from chaos to emptiness.
AOJEL moves from fracture to stability.
One subtracts disorder; the other restores order.
One makes the world simpler; the other makes it whole.
Repair as a New Meditation
In an age of instability,repair is a form of resistance.
We cannot control relationships, time, or fate—but we can fix what’s in front of us:
a car, a hinge, a leak, a line of fracture.At that moment, the world obeys again.
Repair becomes a silent meditation.
Order becomes peace.
Repair is how men meditate.
When he mixes ratios, aligns parts, and waits for the cure, he is not busy—he is practicing calm. Ratios replace mantras.
Cure time replaces the temple bell.
Each pause is an act of discipline.
Zen is not found in landscapes or silence.
It lives in torque, in heat, in precision— in the moment a fracture returns to order.
Industry Certifications & Safety
✔ Complies with Q/YTS004 Industrial Standard
✔ Certified: RoHS & MSDS Approved
✔ Non-Toxic & Safe for Professional Use
⚠ Important Notes:
⚠ Curing generates heat. Avoid direct skin contact.
⚠ Use gloves when handling. Clean excess epoxy with acetone or alcohol before curing.
AOJEL Philosophy White Paper
The Crack of Civilization
A crack is never just a flaw.
It is the beginning of a story.
From a broken tool to a fractured heart, every age carries its own cracks.
Humanity was born not from perfection, but from the courage to repair.
AOJEL believes: the history of civilization is not the story of creation,but the continuity of repair.
The Philosophy of Repair
Cracks are inevitable.
Repair is our timeless reply.
Every repair has three meanings:
to restore function, to preserve memory, and to honor endurance.When we repair, we choose continuity over collapse.
We choose patience over speed.
We choose faith over waste.
The Philosophy of Time
Repairing is our dialogue with time.Entropy breaks everything apart—steel, routines, even hearts.
Yet every time we align, mix, and wait,
we are resisting decay and rehearsing endurance.
To trade hours for years.
To exchange patience for permanence.
The Philosophy of Strength
True strength is repair, not destruction.
Anyone can break.
Few dare to restore.
Strength is not the sound of impact,
but the quiet patience that holds things together again.
To fix is to protect. To endure is to lead.
The Philosophy of Continuity
Civilizations endure not because they avoid cracks,but because they repair them.
To repair a table is to restore daily order.
To repair a heart is to restore trust.
To repair an idea is to restore civilization itself.
AOJEL — We repair continuity.
Repair Café & AOJEL Zen
Repair Café (Community): AOJEL provides materials, tools, and safety guides; public monthly repair days.
AOJEL Zen (Workshops): in yoga studios or therapy centers, combining breathing with repair rhythms → “repair as healing.”
Repair Day (Annual Festival): cross-city repair events linking NGOs, schools, and volunteers.
This is not glue.This is philosophy.This is AOJEL.
We, humans, are fixers.
— #WeAreFixers
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We, humans, are fixers.
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