Rocking Back and Forth: Swings!
Swings! They are a default part of most parks and playgrounds next to the jungle gym and horizontal bar.
The design is so simple but it's so thrilling to ride! Dangerous, but it's also fun to ride as high as you can and jump off... do you remember it from your childhood? Once you become an adult, the swing could be a swinging chair you can relax in! It's just a nostaligic feeling! From children to adults, here are illustrations that show people enjoying swings.