How to make the experiment of the stocking bottle
Here you have another surprise to amaze your friends. You will have to explain how it works because you would never guess it. This experiment is above all very beautiful to look at and fun and the materials you need to do it are very few and easy to access. I'm sure you have them at home. Look at the following article if you want to know how to do the experiment of the assortment bottle.
You will need to:- A small bottle with a screw cap
- A plastic straw
- Clay
- A pin or a needle
- Watercolor or ink
- A bowl or bowl with very hot water
one
First remove the cap from the bottle and make a hole with scissors, pressing down, as seen in the image. Fill it halfway with cold water .
two
Then pour a few drops of watercolor or ink into the water in the bottle. Screw the strong plug.
3
Insert the straw through the hole. Put plasticine around him to close him. Put a plasticine plug and make a hole with a pin.
4
Finally, put the bottle in a bowl full of hot water from the tap. Wait for a while for the pump to work.
