See greater movies for the way to make a flour pressure balloon. 2. a way to make stress balls with playdough. objects wished: playdough, wood rolling pin, balloons, plastic tube, steps: blow up the balloons, then allow the air out so they deflate. roll the playdough out with wooden rolling pin until it is gentle and pliable. then roll the playdough up right into a tube, so that it is easier to match into the balloon. Make sure a few air stays inside the balloon. then transfer the flour from the bottle into the balloon. this may probably take some tipping back and forth, some tapping of the bottle, and a wee little bit of patience. as soon as all the flour is inside the balloon, put off the balloon from the bottle and slowly allow the last air out of the balloon. if you go too. you notice the hologram, proper ? you do know how to make a hologram ? nicely, our scientists have found out the way to make humans they call them synthetics are you acquainted How to make a pressure ball. ...