Kids visual math
By dareman
Smile AVR Balance Robot Combo W/ Android Controllable Function http://www.smilerc.com/index.php?main_page=product_info&cPath=4_23&products_id=45 Complete set...
Teach your child to learn addition simply balancing a scale. Every number is spelled by the phone in several different languages. Give me feedback
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500 - 1k
12 years ago
