Science and How Things Work
Geology, electricity, mechanical systems, measurement, and the physical ideas behind everyday life.
Foundational lessons for intelligent adults who were never given a clear explanation. No shame. No assumed knowledge. Just useful mental models that make the details easier to remember.
Browse all 21 articlesPractical explanations, projects, and lessons migrated from A-A Events now live here alongside the courses being developed for adults.
Geology, electricity, mechanical systems, measurement, and the physical ideas behind everyday life.
Wood, welding, multimeters, computers, AI, automation, and useful hands-on skills.
Foundational finance, business concepts, leadership, habits, and lessons learned through experience.
Watch the first Learn Andrew Gurry video series. These short lessons build the mental model first, so ideas such as charge, current, voltage, and resistance make sense before the formulas arrive.
Watch the electricity playlist on YouTubeThe original A-A Events library is now being preserved and organized as part of Learn Andrew Gurry.
The Three Types of Rocks Explained Simply Rocks may look simple, but they have amazing stories. Some rocks were once melted lava.Some were once sand, mud, or shells.Some were changed…
Rocks vs. Minerals vs. Crystals: What’s the Difference? When you first start learning geology, three words come up a lot: Rocks.Minerals.Crystals. A lot of people use these words like…
What Is a Rock? Have you ever picked up a rock and wondered, “What is this thing?” Maybe it was shiny.Maybe it had stripes.Maybe it was red, black, white, green, or full of little…
Curious About Geology? Geology is the study of Earth. That means geology helps us understand rocks, minerals, mountains, volcanoes, earthquakes, fossils, caves, canyons, and even the…
How I Built My Own Android App With ChatGPT (And How You Can Too) Have you ever wished you had your own custom app on your phone? Not something from the Play Store…Your own app. Your…
Learning tools and courses currently being developed for the growing Learn Andrew Gurry library.
A mobile-friendly study application designed to teach Microsoft Power Platform fundamentals, reinforce the material through practice, and prepare learners for the PL-900 certification exam.
Preview the PL-900 Field Guide