Mind Magnets are bits of info you create and arrange. Give them shapes and colors, move them around, and toggle them on/off with a tap. For planning, brainstorming, tracking scores, to-do lists, shopping lists, trip packing lists, etc. Version 3 is in the works! Preview the new palette.
36 popular logical fallacies, cognitive biases, and red herrings, ready to rubber-stamp your friends’ messages! From the classic “Straw Man” to the insidious “Confirmation Bias,” these errors in thinking are alphabetized and color-coded for your pedantic convenience.
“While the angels, all pallid and wan,
Uprising, unveiling, affirm
That the play is the tragedy, ‘Man,’
And its hero, the Conqueror Worm.”
— Edgar Allen Poe
Deep in the forest stands an ancient ruined church. Inside the church is a hole.
Follow me on Mastodon for news.
Functional, animated watch face apps offering more than 150 unique face styles that you can use for free. They run in the Watch’s built-in browser rather than installing through the App Store. View Watch Faces
The faces “Tetrad” and “Cardinal” may work with severely impaired vision, and I am seeking testers. Send Feedback
In this free “reverse memory game,” the goal is to click each emoji exactly once, remembering which ones you already did. Mistakes reduce the maximum possible score, and the grid keeps expanding. Your skill is likely to improve rapidly with repeated plays! Play Free in Browser
I designed this educational game for iPhone, iPad, Windows, and Mac in collaboration with Bolster Learning Systems. It teaches “subitizing”: the ability to “instantly see how many” without counting. Subitizing is fundamental to the development of young children’s math skills.
Make the biggest landslide you can! Discover breakable treasure chests, collectible rare items, piñatas, Black Hole Bombs and more.
(In development. Follow me on Mastodon for news.)
As a one-person company, I deliver high-end interactive media at low cost. With my help, a museum can add interactivity to smaller exhibits that would otherwise be static. I can work with your team to develop educational games and 3D simulations that run on iPad, Android, Windows, Mac, or VR, using touchscreen or physical controls. Request a Proposal
I am seeking projects and collaborations involving accessibility, audio-centric gaming, and alternative control schemes, suitable for various disabilities; both for education and for entertainment. Contact Me
An interactive UI design “sandbox” I created to experiment with a variety of color picker interfaces and algorithms.
The goal: a compact, intuitive set of color swatches covering the full range of possible colors.
I used this tool to develop the new color palette for Mind Magnets V.3.
This free online tool is a way to visually compare two quantities, such as the projected results of an election. Like a pie chart, the areas are in proportion to the values. But in this metaphor, the areas are distributed more evenly across the circle. Choose colors and labels, then share a link to your creation.