[Comprehensive Guide] A Former Engineer's Self-Funded Verification! The Ultimate Gadget Setup Guide for Achieving Maximum Efficiency Without Breaking the Bank: "Digital Life Hacks"
Why do gadgets intrigue us so much?
Perhaps it's not just the beauty of their design or functional aesthetics, but the joy of imagining their "internal configuration" and "mechanisms."
When I was young, I used to walk around Akihabara, buying parts and building PCs.
That gritty experience of isolating the faulty component and staying up all night through trial and error.
It taught me the "engineer's basics": verifying things bottom-up, step by step, and building something great.
And when Linux finally booted up at the end, we all cheered.
The real thrill of choosing gadgets lies in imagining "how your usage and life will change after you buy them."
I'm generally not the type to waste money, so I don't buy a lot or replace things immediately.
Instead, I agonize over my choices and then "take the shot."
When the pandemic hit and remote work increased, changing my work style overnight, my desk environment also underwent a major transformation.
Expanding to multiple monitors, using a mouse and keyboard to switch between two PCs...
In this series, I will introduce the companions I've actually purchased and refined through trial and error.
These aren't things I just used briefly for a review; they are items I carefully selected for long-term use, so I can confidently share these hacks as "definitely useful" for me.
Please use them as a reference for building your own environment.
👇 If you want to read all the previous articles in a blog format, they are all collected in this note magazine. New articles will also be automatically updated here!
📚 [Major Announcement] My first e-book has been deployed to Amazon!
The history of my trial and error, where I poured money and time into seeking just a 1% increase in efficiency as introduced in this guide, has finally borne fruit as a single package (book)!
Title: "A Veteran Engineer Drowning in the Gadget Swamp: Struggling with AI Rebuttals and Family Disapproval in Gritty Digital Setup"
Price: 298 yen (*If you are a Kindle Unlimited subscriber, you can read it for completely free [0 yen]!)
Where the royalties go: All the money you spend on this will be used down to the last yen as debugging funds (pocket money) for me to self-fund the verification of "the next ultimate gadget"! (lol)
If you'd like, please take a peek into this endless swamp of optimization.
👇 [Click here for the production deployment] Read it now on the Amazon Kindle Store!
👑 First, the conclusion! The author's [Hall of Fame] God-tier gadgets
This is the flagship article that serves as a "compilation" of my gadget hack series, carefully selecting the ultimate companions I can never let go of. (*This article will be updated as new gadgets are added!)
🛠️ Part 1: Episodes included in the Amazon Kindle book (Main Content)
This is the history of my gadget optimization, all included in the Kindle book I published, which you can read systematically in one go. (*The blog versions of each episode can be read from the note magazine above)
Chapter 1: Debugging Home Desk and Input Devices
[Monitor Swamp: Part 1], [Monitor Swamp: Part 2], [Monitor Swamp: Part 3 (Conclusion)]: From the dream of a 4-screen grid setup achieved by crushing a 10mm gap with 7 washers, to the tragedy of a dead PC, and the final, bizarre "3-screen" formation built after retirement.
[Mouse Swamp]: I absolutely hate having two mice on my desk. The record of my persistent efforts to secure the discontinued Logitech masterpiece "M590" from China.
[Keyboard Switching]: Integrate two PCs! The long battle that led from a multi-thousand yen transfer cable to a "physical 2-button" switch I can operate blindly.
[Keyboard Swamp]: Is the typing sound annoying? A silent hack that dramatically changed my silver-switch keyboard using "two 1000-yen rubber rings stacked."
Chapter 2: Extreme Lightweight Hacks for Nomad Environments
[Nomad Conclusion][Mobile Monitor Edition, Continued]: The aesthetics of a 260g ultra-lightweight monitor and its wiring, abandoned tripods, moving house, and the awkward tragedy of a misunderstanding about peeping in the library.
[Mobile Monitor, Final? Edition][Mobile Monitor, Final Edition!]: From the story of breaking the 260g limit and turning it into a "single board" with a PC only to despair because it couldn't be angled, to the final demonic modification form with the back covered in MagSafe rings. 🔥Latest Article🔥
[Mobile Keyboard Edition, Part 1][Mobile Keyboard Edition, Part 2]: The battle to reinforce the flex of a 180g ultra-thin keyboard with a 100-yen shop acrylic board and recover a detached keycap in one go using AI's "visual diagnosis."
[OS Edition][PD Charger Hack]: Resurrecting a 13-year-old PC to blazing speeds with ChromeOS Flex, and current-limiting debugging for running a 950g old-model VAIO with a Type-C trigger cable.
[Mobile Battery Edition, Part 1][Mobile Battery Edition, Part 2]: A record of comrades who were defeated by the Pixel 7a's wireless restrictions and faced the physical bug of the MOTTERU direct-plug battery falling out on the sofa.
[Headset Edition, Part 1][Headset Edition, Part 2]: From the "mute-on-the-stomach" lip-syncing incident to surrendering to wired, and finally putting the tattered Anker H700 to sleep with a cover over it.
[Smartphone Charging Edition]: The obsession with magnetic charging that won't tolerate connector wear, and the table-flipping moment when AI's "4G fixed setting" solved everything.
[Battery Hack Edition]: "The trap where you can't charge with C-to-C." From the 1.5V wall of nickel-metal hydride batteries to the mystery of USB lithium batteries unraveled with generative AI.
[Ear Tips & Earplugs Edition, Part 1][Ear Tips & Earplugs Edition, Part 2]: From military-spec earplugs that saved my ears from the roar of the data center to overcoming midsummer "ear itchiness" with medical-grade silicone.
Chapter 3: Digital Optimization Hacks for Daily Life
[Smart Home Edition, Part 1][Smart Home Edition, Part 2]: Automatic control to keep room temperature constant. From the trap where a tablet placed for presbyopia relief caused a family uproar due to GPS runaway, to domination by a 300-yen smart plug from Akiba.
[Tablet Edition, Part 1][Tablet Edition, Part 2]: Retiring as an Apple devotee after the iPad screen-cracking hell, and the 12.1-inch large screen that kept hitting me in the face, along with a "cushion that ruins people."
[Copier Edition, Part 1][Copier Edition, Part 2]: From the despair of ordering a printer without a scanner, to the ultimate DIY scanner built with an old smartphone, a self-standing stand, and a CPL filter.
⚡ Part 2: Not Included in the Book! Blog-Exclusive Episodes (Sequel)
Even after the book was published, my "struggle for optimization" has not stopped. These are ongoing, blog-exclusive essays that couldn't fit into the book.
[Hot Spring Swamp]: A non-digital essay on escaping perfect debugging, taking a 100-yen solid soap bar and a sauna mat, and "leaving behind" your fatigue and worries.
[Before the HHKB Swamp - Part 1] Is a 36,000 yen "HHKB" really necessary? In a conversation video between geniuses, the "ghost of UNIX" is resurrected in the mind of a veteran former engineer.
[Before the HHKB Swamp - Part 2] Debugging the despair of "no Del or Ins keys" in my brain. Why a former engineer surrendered to a perverse layout, and a new assassin in the swamp.
[Letter Opener Edition] "I absolutely cannot tolerate creating trash." A chronicle of the "satisfying" debugging battle with a "Midori cutter" that leaves not even a millimeter of paper scraps, following the surge in envelopes after retirement. 🔥Latest Article🔥
[Fingerprint Authentication Key Edition: Part 1] A massive traffic flow known as retirement money. The "spaghetti UI of securities websites" and "password hell" faced by a 57-year-old former engineer. 🔥Latest Article🔥
[Fingerprint Authentication Key Edition: Part 2] How a 1,000 yen external fingerprint scanner skyrocketed my QOL. The "water submersion bug" first thing in the morning, and a heartfelt testament from a former engineer. 🔥Latest Article🔥
I believe everyone has their own particular preferences when it comes to gadgets. You think about it, imagine various scenarios, and then—go for it!—you make the purchase.
Sometimes you hit the jackpot, and sometimes you miss. You might have bitter experiences from failures. And in the end, the favorites that remain in your hands become the best gadgets in the world!
Gadget lovers! Let's go explore a new world (swamp) together!
(*This article earns revenue through an affiliate program)
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■ About the Author
From the perspective of a former engineer, I share hacking techniques to maximize the return on investment in life.
👤 [Self-Introduction] Survival strategy of a former engineer who took early retirement from a company where he worked for over 30 years
📱 [The gritty verification logs of a former engineer are also on X (Twitter)!]
I also share summaries of articles published on note regarding "retirement fund management," "physical gadget hacks," and "nomad workspaces," as well as useful information on X. Please follow me and let's interact!👇
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