what's up of body safety is number one priority and for this experiment we're going to need hot water and cold water as you can see it's cottage steaming I boil it a little bit but it's not a little blob but it's pretty pretty warm you know so and then you're going to need empty bottle and I put the balloon in there as you can see it's not inflated or anything just appear and we're gonna do some cool experiment with that so first I'm gonna cook bottle in the water you know suck at it like that sideways spin it around make sure it's so cold the nice and then I'm gonna put it in a hot water and you'll see what happens with that what pay attention at the balloon to make that faster we can do you bottle sideways and spin it let's see what happens check it out and the balloon inflates like that alright that's it Tom in comments how does it work scientifically how did I just inflate the balloon with the bottle and cold water and hot water explain it to me I will appreciate it everybody thumbs up the explanations and check out my last experiments