How to Fix Switch Chattering
Is your keyboard double-typing? Don't throw it away yet. Learn how to fix "switch chattering" using compressed air, software settings, or contact cleaner. Read more...
The Ghost of the Typewriter: The Alice Layout Is Just a Mechanical Microsoft Natural
The "Alice" layout is trending, but it is not new. It is simply a mechanical version of the 1994 Microsoft Natural. Dr. Sig diagnoses the "Bent Stagger" as an ergonomic placebo that continues to feed the ghost of the typewriter. Read more...
A split-screen comparison showing the X-Bows ergonomic mechanical keyboard on the left with its radial layout and RGB lighting, contrasted against the TypeMatrix 2030 on the right featuring a flat, ortholinear grid layout and central function column.
TypeMatrix 2030 vs. X-Bows: The Evolution of Ortholinear Ergonomics
For years, the TypeMatrix 2030 was the gold standard for grid layouts. In 2025, the X-Bows Knight Plus offers the mechanical, radial upgrade that ortholinear fans have been waiting for. Read more...
Side-by-side comparison showing the bulky plastic chassis of the Kinesis Advantage2 keyboard versus the sleek CNC aluminum frame of the X-Bows Knight ergonomic keyboard.
Kinesis Advantage2 vs. X-Bows Knight: Why the "Godfather" of Ergonomics is Sending Mixed Signals
The Kinesis Advantage2 is legendary, but their new product lines are reverting to the flawed staggered layout. Dr. Sig compares the consistency of X-Bows against the "split personality" of the... Read more...
Technical wireframe schematic of the X-Bows Knight ergonomic keyboard. A transparent hand overlay demonstrates the biomechanical advantage of the radial-columnar key arrangement, with green arrows indicating the natural path of finger extension.
Logitech Ergo K860 vs. X-Bows Knight: A Physician's Honest Comparison (2025)
In 2020, Logitech released the K860 just as Microsoft's key patents expired. But did they actually fix the ergonomics, or just copy the curves? Dr. Sig analyzes the biomechanics of... Read more...
X-Bows Knight mechanical ergonomic keyboard on a professional office desk. Close-up of hands typing on the radial-columnar layout with RGB backlighting, demonstrating the natural wrist position for professionals.
Why Microsoft Sculpt Users Are Switching to X-Bows
The discontinuation of the Microsoft Sculpt has professionals scrambling for alternatives. Dr. Sig explains why "staggered" ergonomic keyboards are biomechanically flawed and how Radial-Columnar layouts offer the true medical intervention... Read more...
Biomechanical diagram comparing force vectors: The Flat Mouse uses downward "Pressing Force" (blue arrow), while the Vertical Mouse requires lateral "Pinching Force" and "Compression" (red arrows) to stabilize the device.
Why "Neutral Posture" Destroys Aim Stability: The Physics of Vertical Mice
Does your aim feel "floaty" with a vertical mouse? Marketing calls it a learning curve, but physics calls it instability. We analyze how the "Lateral Force Vector" of vertical mice... Read more...
Biomechanical diagram based on Bach et al. (1998) comparing standard mouse pressing versus vertical mouse pinching.
Does the "Pinch" Mechanic Increase Carpal Tunnel Pressure? A Review of Biomechanical Evidence
Skeletal posture is only half the story. We review the landmark 1998 study by Bach, Keir, and Rempel that discovered how the "pinch" mechanic of vertical mice can double the... Read more...
Do Vertical Mice Reduce Carpal Tunnel Pressure? A Review of Clinical Evidence (2025)
Do Vertical Mice Reduce Carpal Tunnel Pressure? A Review of Clinical Evidence (2025)
Marketing claims suggest vertical mice lower nerve pressure by "neutralizing" the wrist. A review of peer-reviewed literature from Applied Ergonomics and Ergonomics reveals a different reality: posture changes do not... Read more...
An actual medical X-ray of a human forearm in the same vertical mouse position, revealing that the radius and ulna bones are still crossed, labeled 'Anatomical Reality.' This visual evidence refutes the claim that vertical mice uncross forearm bones.
The "Uncrossed Bones" Lie: X-Rays Reveal the Truth About Vertical Mice
Marketing claims vertical mice "uncross" your bones to prevent pain. We bought some tape and fired up an X-ray machine to prove why that is anatomically impossible. Read more...
The Ergonomic Keyboard Learning Curve (It's Faster Than You Think)
The #1 question we get: "How long will it take me to learn this keyboard?" It's a valid fear. You're a professional, and you can't afford to lose speed. We surveyed our users to get you a real answer. This article tackles the "learning curve" objection head-on with real data and a 3-step plan to make your transition fast and painless. Read more...
A male doctor in a white coat points to a hand anatomy chart while consulting with a male patient at a desk.
A Doctor's Guide to RSI Prevention for Developers & Writers (Before It Starts)
As a doctor, I can tell you that by the time you feel pain, the damage from RSI has already begun. For developers and writers, your hands are your most... Read more...

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