Introduction Are you any good at hula-hooping? If not, don’t worry—you can do this fun project without any hula-hooping experience. You will examine some of the fascinating physics behind hula-hooping ...

Students stretch pre-cut rubber bands to their lips, stretch the rubber bands, and then allow them to contract. The rubber bands grow warmer as they expand and cool as they contract. To Conduct ...

It's not exactly Fruit Ninja, but with a few hundred rubber bands, and several hours of waiting, some serious damage can be done to a watermelon. Materials Instructions STEP 1: Have an adult stretch ...

Introduction Ever wonder why rubber bands so easily snap back into place after being stretched? When stretched out, rubber pulls back hard to return to its original shape. It’s pretty resilient stuff!