Advanced Geekery

My name is David Gewirtz and you're looking into my geek brain. Dig in for geeky, cool, fun, fascinating, and sometimes freaky stories, videos, links, and more. Plus, you might get to see my puppy, Pixel.

Build waterproof PoE hubs to power all your outdoor cameras
Build waterproof PoE hubs to power all your outdoor cameras
Stop wasting filament: the $30 gadget every 3D printer needs
Stop wasting filament: the $30 gadget every 3D printer needs
Creality’s K2 Plus prints Lady Liberty in stunning color detail
Creality’s K2 Plus prints Lady Liberty in stunning color detail
Chawke vs Magicutter: which ultrasonic cutter is worth $250?
Chawke vs Magicutter: which ultrasonic cutter is worth $250?
Inside the Creality K2 Plus: teardown, repair, and test results
Inside the Creality K2 Plus: teardown, repair, and test results
What I learned from a total 3D printing disaster
What I learned from a total 3D printing disaster
Creality, Bambu, or Anycubic? How to make the right 3D printer choice in 2025
Creality, Bambu, or Anycubic? How to make the right 3D printer choice in 2025
Should you buy the Kobra 3 Combo? Here’s the truth
Should you buy the Kobra 3 Combo? Here’s the truth
4 genius hacks for mounting a clamp rack without wall studs
4 genius hacks for mounting a clamp rack without wall studs
Anycubic Kobra S1: complete setup walkthrough
Anycubic Kobra S1: complete setup walkthrough
My real YouTube strategy: one simple shift changed everything
My real YouTube strategy: one simple shift changed everything
Supporting local makers: My annual 3D printer donation
Supporting local makers: My annual 3D printer donation
Can the DJI Neo pocket drone handle real walk and talk vlogs?
Can the DJI Neo pocket drone handle real walk and talk vlogs?
So much detail, so much cute, plus cool slicer tricks: Grogu in 3D
So much detail, so much cute, plus cool slicer tricks: Grogu in 3D
Creality K2 Plus update: why this review is taking longer than expected
Creality K2 Plus update: why this review is taking longer than expected
The Creality K2 Plus makes my other printers look tiny. Setup and test run
The Creality K2 Plus makes my other printers look tiny. Setup and test run
Clean up your workshop with this clever under-bench storage hack
Clean up your workshop with this clever under-bench storage hack
Creality K2 Plus is here! What’s inside this huge box?
Creality K2 Plus is here! What’s inside this huge box?
Epic Dalek multicolor 3D print: 38 hours in the making
Epic Dalek multicolor 3D print: 38 hours in the making
This $19 upgrade will change how you use your 3D printer!
This $19 upgrade will change how you use your 3D printer!
I hammered the Creality K1 Max for a year. Here’s the verdict!
I hammered the Creality K1 Max for a year. Here’s the verdict!
These genius scrapwood storage tricks will transform your workshop
These genius scrapwood storage tricks will transform your workshop
Anycubic Kobra S1 unpacked: It looks a LOT like the Bambu X1 Carbon
Anycubic Kobra S1 unpacked: It looks a LOT like the Bambu X1 Carbon
Fixing Anycubic Kobra 3 problems: easy motherboard replacement tutorial
Fixing Anycubic Kobra 3 problems: easy motherboard replacement tutorial
Heat, hammer, and AI: Why annealing is the secret to perfect aluminum bends
Heat, hammer, and AI: Why annealing is the secret to perfect aluminum bends
From Frankenvac to robust workhorse: My dust collection journey
From Frankenvac to robust workhorse: My dust collection journey
Bambu X1 Carbon and AMS installation: Tips and tricks
Bambu X1 Carbon and AMS installation: Tips and tricks
Unpacking the Hype: Unboxing the Bamboo Lab X1 Combo Multicolor Printer
Unpacking the Hype: Unboxing the Bamboo Lab X1 Combo Multicolor Printer
When tech pisses you off
When tech pisses you off
Don't make these mistakes when assembling the Kobra 3
Don't make these mistakes when assembling the Kobra 3