Because the air in the balloon make it float in the atmosphere.
yes,Water balloons hold more then latex
You could put a small motor in it.
it will stick
Balloons most certainly will pop when water is in them.
the balloons that make noise is called screamers
you can play with them and blow them up and fill them with water and lots of balloons can make you fly
you pop balloons under the item to be launched.
The best place to purchase mylar balloons in bulk is Party Central. You should be aware that you will not make a large profit from balloons.
babab
helium balloons and make your voice sound weird
Baby shower balloons at dollar stores and supermarkets tend to be inexpensive. Party supply stores often have cheap balloons as well. A few balloons do make a large impact.
You can blow it up by breathing and sucking
Helium
Carpet and balloons
Helium (from balloons)
yes but is flamable