![](https://s3images.coroflot.com/user_files/individual_files/375071_PmqoQ6wcxzBQ67KZ0fhclqUZD.jpg)
- awareness of problems
![](https://s3images.coroflot.com/user_files/individual_files/375071_jGCgZIc4l1sUIDz5siFOuwoFy.jpg)
- exploring shapes
![](https://s3images.coroflot.com/user_files/individual_files/375071_mCfBHbpvq0uhZt81x1Bnz6hHi.jpg)
-final shape - machine body and water reservoir
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