kai saw this in one of his textbooks last week and immediately went into production mode when he got home from school. very simple and very impressive. a tornado in a jar.
you will need: a jar, water and a small squeeze of dish soap, thats it::
now get ready to shake::
needless to say this was the talk of the town! and there's no wrong way to shake it really. side to side is my preferred method but the boys have come up with five different shakes that they favor. raid your recycling bin and give it a whirl!