How to use them in the game with children Enjoy out-study, and more at quiz format And children to have this for over? Get out the problem at the time, such as → In fact this is a great intellectual training, some of the effect hundreds of times than the knowledge to learn in a passive study way In-a friendly chick screen, and you can learn to enjoy because there is a sound effect "Problem example: study, knowledge, (kana Which number is greater?) Intellectual training."
Let baby crying mountain If - the baby put can also be crying mountain in the sound of this item. If you press the button, so you come out sparkling and stars, it is sure to be made to have an interest