La Tête à Toto (Mechanical calculator for kids)
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"La Tête à Toto," a toy for 5-year-olds, is an entertaining learning tool that utilizes a mechanical calculator to teach addition. It features ears that select numbers and eyes that display them, while the result appears in its mouth after rotating a panel. The unique design offers a clearance of at least 0.2mm and comes fully assembled. Despite extensive online searching, no similar calculator system has been found. Share your thoughts on this innovative educational toy!
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