Balloon accessories ...How to do the experiment.1. blow balloons, full balls.2. bring needle plug into balloons. By the end of the balloon through the slot to extend fully. The visible area is darker in other areas slowly. The trial results. The balloons will not crack. If there is a lengthy needle may plug until the needle passes out the other balloons at the mouth of the balloon.Why is it that way. If you notice the balloons blow and then, well, you will see that there is still rubber parts stretch fully is cord-like and sections of butt balloons. This component will see a darker rubber in the other sections. To use this section, balloons, rubber plug needle will not crack. On the other hand, Yang is shrinking around. Where does air leaks to plug away. Wood Insert balloons.
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