John Edgar Park

John Edgar Park

John Edgar Park likes to make things and tell people about it. He builds project for Adafruit Industries, Boing Boing, and Make. He has ninja warrior goals. You can find him at and twitter @johnedgarpark

Latest from John Edgar Park


You can buy large cold-brew towers, but they’re expensive, aimed at coffee shops. Make your own instead, and automate it using Arduino. Read more »


Ditch the dairy and use this velvety-smooth secret ingredient in your next latte. Read more »


Friend of MAKE Niklas Roy built and installed in the Tschumi Pavilion in Groningen, The Netherlands this beautiful sponge ball apparatus to bring the joys of tangible particle acceleration to the people.  I love him for it.   What was the inspiration? In his words: As I’m a fan of science and physics... Read more »


Gymnastic rings are excellent equipment for bodyweight fitness training Read more »


Creator Jonathan Guberman has just finished fulfilling preorders for his beautiful little open-source chiptune synth. Read more »


Here's an excellent write-up on making a beverage carbonation system from Jeffrey Morgenthaler, bar manager of Clyde Common and drinks blogger extraordinaire. Jeffrey has published some delicious carbonated bottle cocktail recipes on his site, but he gets a lot of questions about the actual act of making them fizz. Read more »


While the user's away, the malware will play. Keep your computer out of online mischief, when you're not using it, by building this simple, foolproof, easy-bake hardware kill switch. Read more »