Featured Listing
Carnegie STEM Girls: DIY Fossilization
Carnegie STEM Girls

Your Challenge: Create your own fossils to study and explore.

Featured Listing
Carnegie STEM Girls: Mary Leakey
Carnegie STEM Girls

Mary discovered the first fossilized Proconsul skull, which is an extinct ape now believed to be an ancestor of humans.

Carnegie STEM Girls: Homemade Bath Bombs
Carnegie STEM Girls

Your Challenge: Use chemistry to make relaxing bath bombs!  

Carnegie STEM Girls: Scribble Bots
Carnegie STEM Girls

Your Challenge: Build a scribble bot that will color on a piece of paper.

Carnegie STEM Girls: Edible DNA
Carnegie STEM Girls

Make an edible model of DNA, then enjoy your creation!

Carnegie STEM Girls: Exploding Foam
Carnegie STEM Girls

Your Challenge: See how an exothermic reaction can make exploding foam!

Carnegie STEM Girls: Glitter Slime
Carnegie STEM Girls

Your Challenge: Explore polymers and states of matter while you make some funky glitter slime!

Carnegie STEM Girls: Bristle Bots
Carnegie STEM Girls

Your Challenge: Can you build a bristle bot and make it move?

Carnegie STEM Girls: Marshmallow Slingshot
Carnegie STEM Girls

Your Challenge: How far can you launch a marshmallow across the room?

Carnegie STEM Girls: Clothespin Workout Science
Carnegie STEM Girls

How many times can you open and close a clothespin in one minute? Two?