TL;DR: The Way Things Work Now is the "OG" of STEM education. It uses woolly mammoths to explain everything from levers to lasers. It’s best used as a "spine" for a homeschool curriculum, paired with hands-on building tools like Minecraft for logic, Scratch for digital systems, and Mark Rober for modern engineering vibes.
If you grew up in the 90s, you probably remember the original version of this book—it was huge, heavy, and featured a very confused woolly mammoth. David Macaulay’s masterpiece is essentially a visual encyclopedia of engineering.
The updated version, The Way Things Work Now, takes that same whimsical mammoth and moves him into the 21st century. It covers the "simple" stuff (inclined planes, pulleys) but also dives deep into the "invisible" stuff that runs our kids' lives today: touchscreens, bits and bytes, and how a smartphone actually knows where you are.
For homeschoolers, this isn't just a book to read once and put on a shelf. It’s a blueprint. Because it’s broken down into mechanical principles rather than just "types of machines," you can use it to build a year-long STEM (Science, Technology, Engineering, and Math) curriculum that feels more like solving a puzzle than doing schoolwork.
We talk a lot at Screenwise about "black box" technology. Most kids (and, let's be honest, most adults) treat their tablets and consoles like magic wands. You touch a glass screen, and a Skibidi Toilet video appears. Magic!
But magic is hard to regulate and even harder to respect. When kids understand the physics of a touchscreen or the logic of a microchip, the "black box" opens up. They start to see technology as a tool designed by humans, rather than an all-powerful force. Understanding the "how" is the first step toward digital agency.
Learn more about teaching kids the "how" behind the screen
Don't try to read this book cover-to-cover in a week. Your kid's brain will melt, and you’ll get bored of explaining gears by page 40. Instead, treat it like a modular course.
Part 1: The Mechanics of Movement (Ages 7-10)
Start with the first two sections of the book. This is where the mammoths are doing the heavy lifting with levers, pulleys, and inclined planes.
The Strategy:
- Read the section on Levers.
- The Digital Supplement: Watch Mark Rober on YouTube. He is the modern king of "The Way Things Work" energy. His "Squirrel Obstacle Course" videos are basically a masterclass in simple machines.
- The Hands-On Activity: Use Simple Machines by Tinybop to let them experiment with mechanical advantage without you having to clean up 500 pounds of actual pulleys in the living room.
Part 2: Harnessing the Elements (Ages 9-12)
Move into the sections on heat, light, and sound. This explains how engines work and how we get electricity.
The Strategy:
- Read the section on Heat and Engines.
- The Digital Supplement: Check out How It's Made. It’s the ultimate "brain-calming" STEM show that demonstrates industrial-scale engineering.
- The Hands-On Activity: If you have a gamer, this is the perfect time to introduce Minecraft. Specifically, focus on Redstone. Redstone is essentially Minecraft’s version of electrical engineering. If they can build a working automated farm in Minecraft, they are applying the logic found in Macaulay’s book.
Part 3: The Digital Revolution (Ages 11+)
This is the "Now" part of the book. It covers sensors, bits, bytes, and the internet. This is usually where parents start to sweat because we don't actually know how a silicon chip works. It's okay—the book has diagrams.
The Strategy:
- Read the section on Digital Logic and Bits.
- The Digital Supplement: Head over to Scratch. Scratch allows kids to use "if-then" logic blocks. When the book shows how a computer makes a decision, Scratch lets the kid build that decision.
- The Deep Dive: For kids who want to know how the internet actually travels across the ocean, listen to the Brains On! episodes about technology.
Mark is a former NASA engineer, and his videos are the perfect high-energy companion to Macaulay’s static drawings. He explains the "why" behind the engineering in a way that makes kids want to go build a glitter bomb (maybe skip that part).
I know, I know. You see Minecraft and you think "zombies and endless digging." But the Redstone component of the game is a legitimate engineering simulator. If your child is reading about "Gears and Belts" in the book, they can try to replicate those mechanical systems in a virtual world where the materials are infinite.
This is a "sandbox" app. There are no points, no levels, and no annoying ads. It just lets kids play with the physics of the machines described in the book. It's great for younger kids (ages 6-9) who might find the text of the book a bit dense but love the illustrations.
This is the ultimate "no-brain-rot" show. It’s methodical, fascinating, and shows the real-world application of every single principle in Macaulay’s book. It’s also great for "wind-down" time because the narrator’s voice is basically a weighted blanket.
When the book starts talking about how computers store information, Scratch provides the playground. It’s a free tool from MIT that teaches coding logic without the frustration of typing syntax.
- Ages 5-7: Focus purely on the pictures. The mammoth is the star. Talk about what the mammoth is doing. "Look, he's using that stick to lift the heavy rock!" Pair this with physical blocks or LEGO.
- Ages 8-11: This is the sweet spot. They can read the descriptions of the simple machines and start to see them in the real world. This is a great time to start the Minecraft Redstone challenges.
- Ages 12+: Use the "Digital Tech" sections. At this age, they are using social media and complex apps. Understanding how the hardware actually processes that data is a great way to talk about how algorithms work.
Let’s be real: The Way Things Work Now is dense.
If you hand this to a kid who isn't already "into" building things and tell them to read it for 30 minutes, they will likely use it as a pillow. It is a reference book, not a narrative.
Also, while it is "updated," technology moves at the speed of light. The book covers things like digital cameras and basic networking, but it doesn't dive into the current nuances of Generative AI or the specific hardware of a VR headset like the Meta Quest. You’ll need to bridge that gap yourself.
Finally, the mammoth humor is... very "Dad joke." Some kids will find it charming; some 11-year-olds will find it "mega-cringe." Just lean into the cringe. It’s part of the experience.
Ask our chatbot for ways to explain AI to a 10-year-old
The Way Things Work Now is a must-have for any intentional parent's library, whether you homeschool or not. It’s the antidote to the "magic glass" problem of modern tech.
By pairing the book's deep technical explanations with modern, engaging media like Mark Rober and Minecraft, you turn a dry engineering lesson into a hands-on exploration of the world.
- Get the book. Don't get the Kindle version. This is a "lay it out on the floor and point at things" kind of book.
- Start a "Machine Hunt." After reading the section on "Inclined Planes," walk around your house or neighborhood and find three examples (ramps, screws, etc.).
- Check the Screenwise community. See how other parents are using Scratch or Minecraft to supplement their STEM learning.