Educational Activities, Toys, and all things STEM
Welcome to STEMtropolis, where you’ll learn all about STEM, STEAM, educational toys and activities for all ages. Science, Technology, Engineering, Math, (and Art) for creative play and career development.
Printables, Worksheets, Coloring, Puzzles, Games, Activities, and Affordable STEM Gifts
STEM Challenges, Science Experiments, Kid’s Activities and more
Sudoku is more than just a number puzzle—it’s a fun brain game that helps kids develop logic, focus, and problem-solving skills. Sudoku is intended to be a challenge and the traditional 9×9 grid can feel overwhelming for beginners. A 4×4 grid is a great way to introduce Sudoku in a way that is simple and…
Laser engraving offers a practical way to teach core science concepts using real tools and observable results. Students can see how light becomes heat, how materials respond to energy, and how design connects with physics and chemistry. With machines like the Xtool F1 Ultra, educators gain access to visible, measurable changes that demonstrate lessons in heat transfer,…
STEM careers are changing. Coding used to be the most valuable entry point. Like anything related to technology, change is constant and sometimes swift. Today, artificial intelligence writes and checks code in seconds. This shift is changing the skills that matter most in the future workforce. Rather than deep knowledge of programming language and coding…
Most people think laser engraving is just for wood, metal, or plastic. Laser machines can handle a much wider range of materials than you’d expect. Some of the best engraving results come from items you might find in your backyard, kitchen, or craft drawer. This list highlights materials that are easy to overlook but engrave…
Who says laser engraving has to be expensive? There’s a goldmine of blank canvases waiting for you at (believe it or not) your local dollar store. Whether you’re crafting custom gifts, stocking up for a classroom project, or just experimenting with new materials, this bargain store is packed with engravable treasures that won’t break the…
Have you wanted to engrave designs on mugs or cups without using a rotary tool? With the xTool F1 Ultra laser engraver, you can easily add text and images to curved surfaces. Follow along as we walk through the setup. Let’s get started with simple steps to create personalized cups that look great. Understanding the…
Laser engraving projects are an exceptional way to engage students, support charitable initiatives, and add a professional, personalized touch to organizational events. Whether you’re aiming to spark creativity in your classroom, raise funds for a worthy cause, or enhance the appeal of your organization’s materials, laser engravers like the xTool F1 Ultra make it easier (and more…
Laser tools are expensive. Sure, adding a laser engraver to your school’s maker space or STEM lab can dramatically enrich your students’ educational experience, spark creativity, encourage entrepreneurial thinking, and teach valuable STEM skills, but the up front cost can be a dealbreaker. What if you could use the laser engraver itself to fund its purchase? Laser engravers can…