However, by doing exercises like this Cotton Ball Challenge, in which you will use a straw to blow cotton balls across the table, you can maintain and increase lung capacity. This keeps lungs ...

said the balloon blowing kits allow children to “form balloons or bubbles by slowly squeezing out a ball of the mixture from ...

Materials Needed: Ping-pong ball, straw and someone to blow hard. The first step in this physical experiment is to hold the straw in your mouth straight up and blow hard to make a good air stream.