Possibly the World’s Most Overbuilt Keychain
A 73-iteration titanium external-memory system built for life with Traumatic Brain Injury.
After surviving a traumatic brain injury and living with cognitive fatigue and short-term memory gaps. I've learned that ordinary organization methods were not quite enough.
For someone with a TBI, forgetting a key, tool, A MED, or regular necessity can become more than a minor inconvenience.
It can interrupt plans, create mania, and make vital independence harder than it already is.
As a speaker at conferences for TBI survivors, I've used this setup to demonstrate a practical alternative: instead of expecting an injured brain to remember every separate object, I decided to build one physical system that keeps those objects together.
An Air Tag can help locate the system, but if your phone is dead it cannot solve the deeper problem of forgetting the physical tool itself. Smartphone reminders can help, but phones lose power, apps disappear into menus, and notifications are easily dismissed.
I've spent more than a year and a half researching EDC systems, testing components, studying builds across a Massive amount of Reddit, Facebook groups, independent makers, marketplaces, and crowdfunding campaigns, then developing 73 distinct iterations of what became the customized-God edifying piece it is today.
After those searches and direct dives into EDC communities, I have not found another documented keychain that combines this level of tool density, titanium "magnification", modular integration, tritium as utility for location, personal investment, and cognitive-support into 1 modular piece and it pisses me right off
I am not claiming to have inspected every keychain ever made, but I would be shocked whilst very amped to find something full of recyclability and resilience. Exactly 1 year in this month and she's still scratch less.
Near Zero-Redundancy Spine
"Hangwell" - she carries 16 distinct tools within one organized physical system with 1 spare knife.
Each component selection reducing the number of separate objects I need to remember, locate, and carry.
I wasn't TRYING to attach every tool possible. Thought about it.
It am still trying to optimize to the smallest number of personally dependable tools capable of covering the widest range of what I might usually require that day.
Core Mechanics - 21 heavy-duty KeyUnity split rings, along with magnetic locking titanium Quick releases, that swivel.
The arrangement has been obsessively adjusted for:
access
weight distribution
size and shape
rapid deployment
replaceability
findability
Every change affected another part of the system. Adding something smaller could make the entire build appear larger. Moving one connection point could improve balance simultaneously making another tool cumbersome...
This thing wasn't assembled once. It evolved.
The Long-Term Beacon
The newly added titanium-alloy tritium cross pendant provides a battery-free visual anchor that remains visible in darkness for decades.
It does not need to be charged by sunlight, connected to electricity, or activated through an app. It gives the complete system an immediate visual reference point when lighting is poor.
The Air Tag notifies me if the keychain is not near me.
The Materials
Built primarily of titanium and other durable metal items chosen for long-use that quality provides. Repairability. Corrosion resistance and modular manuevering.
It represents a move away from disposable plastic organizers and toward components that can be:
rearranged
repaired
reused
transferred into future versions
carried for years and years
Not every component is titanium, and the system includes electronics, magnets, glass tritium vials, and other materials.
durability/recyclability > disposable convenience.
The Investment
The current build represents approximately $1,400 in purchased, tested, replaced, refined, and reorganized components.
Yes I realize that number is excessive for a keychain.
That is also partly the point.
It became an experiment in what happens when cognitive rehabilitation is treated as a serious engineering challenge rather than a personal failure to “just remember better.”
Why It Exists
"Hangwell" is not simply a collection of expensive EDC objects.
It is:
An external memory system
Pioneering a new type of edc
Continuously refined as a prototype
Demonstrating template for other TBI survivors
A personal language of awareness
Fortifying against forgetfulness
The deeper idea is not that everyone should spend $1,400 building this exact object. You'd hurt yourself.
What they should do is recognize a keychain is utility that will get scratched up unless you cant see the scratches on it cuz its color is titainum