Youth ages 10-13 will explore solar energy, physics and engineering basics to build and race solar cars over the course of 6 sessions. 4-H Junior Solar Sprint will be coming to the Mt. Carroll District Library on Tuesdays and Thursdays from 2 to 3 p.m. on June 1, 3, 8, 10, 15 and 17.

Seats are limited so register early by calling the library at 815-244-1751. Social distancing guidelines will be followed. For more information contact Carroll County 4-H Program Coordinator Molly Sedig at msedig@illinois.edu.