Biodegradable Plastic in Third Class

Today is the last day of plastic free week .We made biodegradable plastic using milk and vinegar. Firstly we poured  milk into a mug.Then we put the milk in the microwave. We heated it till the milk was warm but not boiling .We poured the milk into a bowl .Then we put 4 tablespoons of vinegar.Then we mixed it .Then we strained it till  most of the water was gone.Then we shaped it into a gingerbread boy.Then we left it to dry. 

You can make all kinds of things.

By Luke and Dorota

This entry was posted in 3rd class Ms. O'Toole and tagged , , , . Bookmark the permalink.