Time tutorial
゚ ∀ ゚) σ This is a time learning tutorial for children,
Children of σ (✪ ω ✪) are future masters with infinite possibilities,
In order to learn from multiple perspectives, this increases the brain multipoint neuron branch (= 'ω' =)

[Continuous development]
Current version features:
1) "hour" is added or subtracted to observe the movement of the hands of the timepiece and "1 hour, 2 hours, ..., 10 hours, 11 hours, 12 hours, 1 hour, 2 hours ... continuity Establish the concept of ".
2) The addition / subtraction button activates the vibration function and improves the feel and memory of children. Each time cognition increases or decreases by one hour, the hour hand pin rotates one frame in the corresponding clockwise or counterclockwise direction.