It's in the Bag!
- Posted on
- By Hema and Eric Bulmer
- Posted in polymers, surface tension, video, water

Learn about polymers and surface tension with this Hands-On science experiment! All you need is a resealable baggie, a sharp pencil and some water.
Learn about polymers and surface tension with this Hands-On science experiment! All you need is a resealable baggie, a sharp pencil and some water.
Use these simple methods and you'll easily get 30 foot plumes of soda flying into the air (without any special restriction device screwed to the top of the bottle) to the delight of any kid (or adult).
What are you really doing when you whip cream into butter? You're adding air to the mixture! Try this simple experiment that you get to eat afterwards.
Learn about balance and your center of gravity with this fun Hands-ON experiment. Note: you'll need a partner so this is great for parents and children to do together!
Observe a physical change by using a Paper Chain.