Honolulu (HawaiiNewsNow) - Dr V. and Taizo blow up some fun as they visit the children at Shriner's Hospital for Children.
Dr. V Show: Balloon in a Bottle
Things you need:
- 2 clean water/soda bottles
- Metal skewer or power drill
Please perform this and all experiments under the supervision and with the assistance of an adult. Stretch the neck of the balloon over the bottle opening and push the rest of the balloon into the bottle. Put your mouth around the bottle and try blowing up this balloon. Are you able to blow up the balloon? Ask an adult to make a small hole in the bottom of the other bottle. Take another balloon and do the same thing. Try blowing up this balloon. Are you able to blow up the balloon this time? If you're able to blow up the balloon in the bottle with the hole in it, try covering the hole with your finger as you blow one more time into the balloon. When you take your mouth off the bottle, what happens to the balloon? Now take your finger off the hole. What happens to the balloon?
How does it work?