Wednesday was the start of the Tech Prairie STEAM Expo at the Illinois State Fair.

The Expo allows all fairgoers to engage, interact, and explore incredible innovation and emerging career opportunities related to science, technology, engineering, arts, and mathematics (STEAM) fields.

This is the second annual expo at the fair, it goes from 10 a.m. to 6 p.m. Wednesday through Sunday in the Orr building.

Some exhibitors will only be available on specific days while others will be open for the full five days. More information is availablehere.