Sparks’ Crew notices that ice cream cones are pointy on the bottom. You can’t make an ice cream cone stand up by itself. The cone doesn’t balance. It wobbles and falls down. You and your child can use ...

BEIT HANOUN, Gaza Strip -- Whenever Mohammed al-Shenbari sees a new object, he quickly tries to find its "balancing point" and make it stand in a way that appears to defy the law of gravity. The ...

Introduction What makes an object stay balanced? Look around you. Most of the objects in the room are probably balanced—and not on the verge of tipping over. If someone hands you an object and asks ...