THREE BOTTLE FOUNTAIN ENGLISH 40 MB

Plastic bottles are aplenty today. With three plastic bottles, a stiff straw and two flexitubes you can easily make the famous Heron s Fountain. Water from the top (cut) bottle enters the bottom bottle. Air from the bottom bottle enters the middle bottle (filled with water) and pushes water to the top (cut) bottle. The Fountain continues until the middle bottle gets depleted of all its water.