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!

People having fun on a picnic on the grass with bright blue sky. 

LEGO Brix- Bridges

Civil and Structural engineers design bridges

Civil and structural engineers design bridges to be strong and stable.
They need to use the right materials and shapes in their designs.
There are many bridge types, such as truss and arch. Many bridge designs use triangles because they are strong. They use the engineering design concept to solve problems. They design, build, test, rebuild and retest to find the best solution.