Hula hoops seem like a modern invention, but did you know hoops made of grape leaves were used by the ancient Greeks as early as 1000BC? Intrigued? Learn more with this worksheet that offers a glimpse into the history and evolution of the hula hoop. Kids read the time line, then test their understanding by answering a few questions.

When was bubble gum invented? Find out with A Brief History of Bubble Gum.