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
As the autumn leaves begin to fall and the air turns crisp, pumpkins start to appear on doorsteps and in festive displays. Pumpkin Spice is EVERYWERE! Pumpkins are more than just seasonal decorations or ingredients for pie – we can use them in the name of Science with some pumpkin STEM challenges. Make a pumpkin…
Thanksgiving is a time for family, food, and gratitude. But why not add a little science to the mix? Whether you’re a parent looking for fun activities to keep the kids entertained or a teacher searching for engaging lesson plans, Thanksgiving science activities and experiments are a great way to combine learning and holiday festivities.…
As the leaves turn vibrant shades of red, orange, and yellow, and a crisp breeze fills the air, fall presents the perfect opportunity to learn about the science of the season. From building apple towers to experimenting with pinecones, fall-themed STEM activities are a fantastic way to engage kids with hands-on learning that captures the…
Slime is a popular science experiment and sensory activity, and it’s easy to see why—it’s stretchy, squishy, and endlessly fun to play with! But did you know that there’s a whole world of different types of slime, each with its own unique texture, feel, and even special effects? We’ve got a collection of slime recipes…
It’s hard to land on a fun project for science fairs. Slime is always a winning idea. From chemistry to physics, slime provides endless opportunities to explore how materials interact, change, and behave under different conditions. There’s plenty of ideas to make slime the perfect science topic for a hands-on, engaging science project that’s both…
Unlock the gooey secrets of slime! Learn the science behind how simple ingredients create slime, and learn how to make your own.
Want homemade slime without borax? Discover how to make perfect slime with simple ingredients, and overcome any sticky challenges along the way.
Make your Halloween extra spooky with 13 unique slime recipes that will leave your guests intrigued and eager for more gooey fun.