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A 90-minute point-and-click adventure exploring the differences between the living and the nonliving... and everything in between (namely viruses)

A city-building simulation that we repurpose for a variety of needs, from ecology and biology to economics; scalable to different grade levels

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A fully integrated (and reconfigurable) science lab with many machines and equipment; use samples W01-W20 to test some water samples (don't forget to wash your hands first!)

Tour the planets and moons of the solar system, as well as the asteroid belt; various other versions let students adjust orbits and object masses for...interesting results.

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Interactive Portfolio

These are some of my favorite projects I've had the pleasure of designing. All of these started with a high-level solution pitched to stakeholders to solve a particular need. I then fleshed out the idea, creating necessary wireframes and user flows to lay out the UI/UX and account for the internal logic for the larger creative team. Then I oversaw the implementation by developers and artists. Note that all of these were designed to be embedded into desktop content, so they may appear slightly stretched or squished.

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Start with $100 and see how far you can ride out success in a virtual stock market!

A simple coding platform to practices basics in JavaScript and HTML, with build-in console and browser

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Students learn about homeostasis by seeing that no matter how fast or long they have someone on a treadmill, their heartrate will always return to normal.

A customized, focused art and design tool for early students (other versions were further simplified than this)

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A tool to show how geometry is used to solve real-world problems (in this case, building construction)

A tool to walk students through every step of randomly generated algebra problems; additional versions created for other algebra standards, geometry, and even K-5 math

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One of many types of typing practice to test students abilities

An example of our "infoactives," which add new life and engagement to what would have otherwise been a static infographic

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©2020-2025 by Grant Holzhauer

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