Roller egg according to chat GPT:
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A roller egg is typically a toy or device used for children, especially infants, to encourage crawling and movement. It’s often designed as an egg-shaped object that can roll in different directions, capturing the child's attention. The rolling motion stimulates the baby to chase after it, promoting physical development, hand-eye coordination, and motor skills.
In some cases, "roller egg" might refer to a type of rolling egg used in traditional festivals or games, where participants roll decorated eggs, but the toy version is the more common usage today.”
Toy or device used for adult children…