Domino Light / Light

Through combination of the using situation of playing domino and light,
every piece of domino has hole, then you can set domino into magnetic charger to charge.
After charging, you could use it with according to the fun of playing domino.
User could decide to how much domino you have to set in order to your need of light.
When you push over domino, light will also go out which is following with domino.
Wherever you put, you would enjoy yourself with different situations.