'Young Sheldon' star Iain Armitage offers advice to kids going through pandemic

In Season Four, Sheldon has just finished high school and will be heading off to college. Photos: Handout

When the camera rolls on the set of Young Sheldon, 12-year-old actor Iain Armitage is transported to the early 1990s, where the sitcom is set.

He is whisked away into a world of cumbersome cassette tapes and slow, unreliable dial-up Internet connection (remember?).