Pianika is a small wind instrument of a harmonica type, but uses keyboard blades which are about three octaves wide. Pianika is played by direct puffing, or using flexible pipes connected to the mouth. Generally pianika is played as an educational tool in schools. When you were a child, did you skate on the highway using roller skates? Now the roller skate game is back booming.Many children and their mothers’ fathers spend time playing this sport. Or you can also skate around the house, if the road is quite smooth.