Welcome to the LARGEST STEM EXPO in Texas!

We hope you had a great time today at Dallas ISD STEM Expo 2020!

We value your participation and continued passion for all things STEM! If you haven't already, please explore and enjoy all the educational booths the Expo has to offer.

On behalf of DISD's STEM department and Mad Science of DFW, thank you for coming. Have a STEMtastic day!

Mad science booth at a trade show with people around looking at the experiments Mad science booth at a trade show with people around looking at the experiments

Snap Circuits-Electricks

Be introduced to the basic properties of electricity and electronics.


They will learn the fundamentals behind circuitry and how circuits are used in all of the technological devices we use today. An overview of a simple circuit, followed by paired students’ testing of the kits provides insight into the types of circuits and compares the differing properties of series circuits and parallel circuits.