The net can be a dizzying roller coaster. Bad news headlines, followed by humor on a friend’s blog, then disastrous breaking news, chased by sweet floof photos, which give way to dire predictions, trailed by fascinating new scientific or historic findings, war and political updates, and book reviews.

I ride throughout the day, breaking off to soothe myself with my personal writing, and then releasing all the pent tension with a relaxing game or two (or four). You know, Wordle. Spelling Bee. Sudoku.

How different from my youth. We watched television together in the family room — ‘in color’ — so it was a consensus choice. Five channels were available: PBS, the big three, and one UHF channel that washed in and out on a sea of static. Sitcoms (“Green Acres”), dramas (“Gunsmoke) and thrillers (“The Man From U.N.C.L.E.”) entertained us, or the Movie of the Week, delivering Psycho, Seven Days in May, and The Sound of Music, among a plethora of others.

Then I consider how different my mother’s childhood was. She was a little girl in Turin, Iowa, during the Depression and World War II, eating popcorn and listening to a radio with her family, or going to the hardware store to watch “I Love Lucy” on the only television in their small town.

Reaching further back, I struggle with visualizing how it was in my grandfather’s youth. He helped establish Turin a few decades before Mom was born. Guess I’ll surf the net about it and see what I find.

Once on the roller coaster, getting off it isn’t easy.