now:
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if you place a penny inside of a balloon and then blow the balloon up and spin it around you'll see that it rolls around on the inside and even after i stop shaking it it rolls for quite a while that's cool but if you wanted to make more noise you can use a hex nut first i'll start with the smallest one i had [Applause] next i'll go to the medium sized one and finally i'll go with the large one just as a warning from experience if you swing this too hard it'll pop and send the hex nut flying [Music] and here's what it looks like in slow motion as you can see this large nut is putting quite the strain on the balloon