We are making some bottle cars in Room 9. We are using valves, coke bottles, paper mache and plastic wheels to create a running car, powered by pumping air into the coke bottle. When you release the cap, air bursts out, letting the car boost. Here are pictures of us making the cars.
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| Samarah attaching her axle to her bottle. |
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| Elias' group, paper macheing their bottle |
We are going to race them today. Good luck to everyone, and have a nice race!
Ryan and Ben, official blog monitors.
Well done guys, we'll get some videos when we do the race
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