Marble (toy) individual artists such as Josh Simpson. Art marbles are usually around 50mm marble (a size also known as a "toe breaker"), but can vary, depending on the artist and the print. Marble (toy) A marble is a small spherical toy often made from glass, clay, steel, plastic or agate. These balls vary in size. Most commonly, they are about in diameter, but they may range from less than to over , while some art glass marbles for display purposes are over wide. Marbles can be used for a variety of games called marbles. They are often collected, both for nostalgia
Smart toy player for telling the child a story should not be classified as a smart toy even if the player contains its own microprocessor. What best distinguishes a smart toy is the way the on-board intelligence is holistically integrated into the play experience in order to create simulated human-like intelligence or its facsimile. Modern smart toys have their early roots in clockworks such as those of the eighteenth and nineteenth century cuckoo clocks, music boxes of the nineteenth, and Disney audio-animatronics of the twentieth. Perhaps the biggest early contribution is from novelty and toy makers from the 1800s who made automatons