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Glass Droppers, 3", One Each Straight & Bent Tip
Cartesian Diver
Ingredients:
- (1) empty, clean 2-liter plastic soda bottle with cap
- Glass Dropper (provided)
What to do:
- Fill the dropper half way with water
- Fill the bottle completely with water so that it over flows in the sink.
- Add the dropper to the bottle; it should float. If it sinks then start the experiment over again with less water in the dropper.
- Add more water to the bottle so that it overflows again, and seal the bottle with its cap. Make sure the cap is sealed tightly
- With your hands squeeze the sides of the bottle.
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- Item #: SS-09
