make. break. in no particular order.

My name is Andy and I make lots of random stuff. Read more about me on the About page.

What's New, You Ask?

I've released a tiny little macOS menubar utility I use to quickly swap my SSH config files between different environments or use cases. It's called Sshwitch.

Side note: On this website, I am using the super-cool Input font for this site. If you write code and you want to use it for your code editor, grab it here: https://input.djr.com/

Latest Blog Articles

CalDigit TS4 Thunderbolt 4 Dock
📆 Dec 30. 2025
📁 Computer Stuff

CalDigit TS4 Thunderbolt 4 Dock

My thoughts on the CalDigit TS4 Thunderbolt 4 dock

The Shed Beast: A 12x16 Wood Frame Storage Shed
📆 Mar 23. 2020
📁 Uncategorized

The Shed Beast: A 12x16 Wood Frame Storage Shed

Designing and building a massive 192 sq ft workshop shed.

Fitness Tracker Tester (& Pokemon Incubator?)
📆 Oct 12. 2016
📁 Uncategorized

Fitness Tracker Tester (& Pokemon Incubator?)

A generic device for... testing fitness trackers. Yeah, testing.

Photo Parade!

12VAC Power Supply from Ikea Wall Wart Light Power Supply
Disney Glow With The Show Ears Teardown
CAD: Now My Most Important Maker Tool
Adjustable Workbench Cigar Holder
meltmedia Hack Day July 2012!
Sharp Clock (Saw Blade Recycling)
Focus, Dammit! Or, How I've Learned to Control A.D.D.
Recycled Sparkfun Shipping Box Wire Dispenser
Fix Missing Comments Problem in Notepad WordPress Theme
Lipstick Camera Turned Video Microscope
iPhone Lens Adapters from Photojojo
How To Compete in Your Company's FitBit Walk Competition While Injured
Solenoid-Powered 6 Brass Bell
LED Mood Lamp
iPotti #2: After a Number One, We Had to Make a Number Two
Introducing: The Office Chairiot Mark II - Labor In Motion Again
The Shed Beast: A 12x16 Wood Frame Storage Shed
Bourbon, Yummy Bourbon!
RoboStocking - AVR, Servo, Motor, IR Sensor, and BOOM!!! Merry Christmas!
Foam Core Backdrop Support Frame
PC Power Supply Repurposed for Bench/Breadboard/Tinker Use
Hack the SparkFun Big Red Dome Button!
DIY Workshop Stereo Boombox Kinda Thing
Turn a Servo Into an Inexpensive Geared Motor
Home-Aged Bourbon YUM!
2012 Kentucky Bourbon Trail
Desktop Warp Core - The Early Years
Stripe - Card Processing for Developers
Rescue a Little Critter from Sticky Board Trap
Fitness Tracker Tester (& Pokemon Incubator?)
12VAC Power Supply from Ikea Wall Wart Light Power Supply
Disney Glow With The Show Ears Teardown
CAD: Now My Most Important Maker Tool
Adjustable Workbench Cigar Holder
meltmedia Hack Day July 2012!
Sharp Clock (Saw Blade Recycling)
Focus, Dammit! Or, How I've Learned to Control A.D.D.
Recycled Sparkfun Shipping Box Wire Dispenser
Fix Missing Comments Problem in Notepad WordPress Theme
Lipstick Camera Turned Video Microscope
iPhone Lens Adapters from Photojojo
How To Compete in Your Company's FitBit Walk Competition While Injured
Solenoid-Powered 6 Brass Bell
LED Mood Lamp
iPotti #2: After a Number One, We Had to Make a Number Two
Introducing: The Office Chairiot Mark II - Labor In Motion Again
The Shed Beast: A 12x16 Wood Frame Storage Shed
Bourbon, Yummy Bourbon!
RoboStocking - AVR, Servo, Motor, IR Sensor, and BOOM!!! Merry Christmas!
Foam Core Backdrop Support Frame
PC Power Supply Repurposed for Bench/Breadboard/Tinker Use
Hack the SparkFun Big Red Dome Button!
DIY Workshop Stereo Boombox Kinda Thing
Turn a Servo Into an Inexpensive Geared Motor
Home-Aged Bourbon YUM!
2012 Kentucky Bourbon Trail
Desktop Warp Core - The Early Years
Stripe - Card Processing for Developers
Rescue a Little Critter from Sticky Board Trap
Fitness Tracker Tester (& Pokemon Incubator?)

Maker Resources

A radnom sampling of tools and resources I find useful. View all resources →

Developer Tools
Pico CSS

Minimal CSS framework for semantic HTML. It makes things look great without writing classes.

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Learning Platforms
FreeCodeCamp

A non-profit organization that consists of an interactive learning web platform, an online community forum, chat rooms, online publications and local organizations.

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Resources for STEM

Find stuff for learning Science, Technology, Engineering, and Mathematics. View STEM

STEM Stuff
National Geographic Kids

This site hardly needs an introduction, but here goes… This is the kiddo version of the world-renowned National Geographic Society’s website, with videos, articles, and games to get kids interested in science and exploration. All of this to further the Society’s mission: “Using the power of science, exploration, education, and storytelling to illuminate and protect the wonder of the world.”

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STEM Stuff
How Stuff Works?

“HowStuffWorks explains the curiosities of our world, delving into everything from cyber security and housecleaning tips to the physics of black holes and the history of slang. We provide factual, unbiased content that’s fun to read — seriously, check out this piece on the world’s ugliest animal and tell us you didn’t at least crack a smile when you found out why blobfish are so ... blobby.“ —HowStuffWorks.com About page

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STEM Stuff
Science Buddies

“Science Buddies mission is to inspire and educate students of all ages with hands-on STEM explorations that reflect their unique personal interests. By providing highly personalized educational experiences, we drive student discovery, engagement, and learning in STEM subjects. Our vision is to develop high-quality scientist-authored explorations covering all key areas of STEM, from the classics to the cutting edge, in formats tailored for the needs of the audiences having the greatest potential to impact student STEM learning, students themselves, classroom teachers, informal educators, and parents. Free and open to everyone, we level the playing field, making STEM learning possible for students of all demographics.“ —Science Buddies About page

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Resources for STEM & Women/Girls in Tech

Technology is super cool and it shouldn't care who makes it that way. Women/Girls in Tech.

Women & Girls in Tech
Tips for Getting Girls Involved in STEM

SAM Reader Brielle sent me this link from ITHARE.com. From the ITHARE About page: [They are a collection of] H.A.R.E.[s], which stands for “Honest And Restless Engineer”. Other H.A.R.E. rabbits may include other sub-species, such as “Heartless And Rough Engineer”, or “Hyperactive And Rebellious Engineer”, or even “Harebrained And Reckless Engineer”. Overall, some scientists argue that all H.A.R.E.s can be described by the following formula: H[a-z]* And R[a-z]* Engineer, but this is still a subject of numerous debates within Rabbit Academia.

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