Rowan and Wiremu constructing their Tornado Bottle.
Our experiment didn't work the first time because we filled the bottle up too much and didn't spin the water inside to start a tornado spinning. (Holly and Claudia)
If you look closely you can see the tornado funnel inside the bottle spinning around. (Nathan and Rowan)
I enjoyed doing the experiment, we coloured our water blue with dye, it took me a couple of goes to get it right and get the tornado going. (Wiremu)
Why did we do this experiment? We did this so we could see how air moves during a tornado and learn about wind currents. It was really fun watching the tornado in a bottle. (Nathan)