Sound plays very important role in our daily life and its worth to have our kids to research a bit on Sound and our ExpressRight Champ Harish (3rd grade) did deep-dive on this.

Sound plays very important role in our daily life and its worth to have our kids to research a bit on Sound and our ExpressRight Champ Harish (3rd grade) did deep-dive on this.

Sound plays very important role in our daily life and its worth to have our kids to research a bit on Sound and our ExpressRight Champ Harish (3rd grade) did deep-dive on this.

Sound plays very important role in our daily life and its worth to have our kids to research a bit on Sound and our ExpressRight Champ Harish (3rd grade) did deep-dive on this.

Sound plays very important role in our daily life and its worth to have our kids to research a bit on Sound and our ExpressRight Champ Harish (3rd grade) did deep-dive on this.