Curiosity first
Every kit starts with a question and gives children room to test, tinker, and discover the answer.
Founded by a couple of Chester County, PA high school students, we created STEMLY with the belief that every child has questions or ideas and deserves the chance to explore them.
We believe that education for young children shouldn't just be something they read or learn about in a classroom. It should be something they can create, test, and experience with for themselves.

Founder
Siddharth Varman
Ages 5–12
Designed for young learners
3 projects
In the engineering kit
One mission
STEM access for every child
Every kit starts with a question and gives children room to test, tinker, and discover the answer.
Real projects make STEM concepts memorable, approachable, and exciting for young builders.
We partner with people and organizations who know their communities best to reach more learners.
A STEMLY experience is built around the engineering loop: make something, test it, and grow from what you learn.
01
Children follow a guided activity and turn a box of parts into a working project.
02
They change variables, ask new questions, and learn from what happens next.
03
Workshops create a place to explain ideas, celebrate progress, and keep exploring.
We are looking for local organizations, educators, and supporters who can help us host workshops and distribute kits for free.