Free Online Library: Weather balloons deflate climate blow-up.(Brief Article) by "Science News"; Science and technology, general Global warming Research Lower atmosphere Meteorological balloons Usage...
http://www.thefreelibrary.com/Weather+balloons+deflate+...
Lift the straw out, put it into the balloon, and blow or tap gently.) ... Or give it to a grown-up to open, if you dare. (This may be messy-so do it over the sink or outside.) What happens?
http://www.exploratorium.edu/science_explorer/balloon_b...
Why blow up a balloon by mouth? ... About half the time there's some warning -- the balloon will blow up with a kink in it, or inflate with a decidedly variable flow, or behave strangely in some
http://www.balloonhq.com/faq/inflating.html
