Ohio State University Extension in Hardin County is holding Tech Tuesdays in April and May in the Spark Lab, according to Amanda Raines, 4-H program assistant. 

The classes are open to all ages and have a cost of $5 at the door.  To register go to go.osu.edu/TechTuesdays or call 419-674-2297. See attached flyer for dates, times, and classes offered.