1. Solar Oven
A renewable and save oven made from cardboard and aluminum.
http://www.sciencebuddies.org/science-fair-projects/project_ideas/Energy_p018.shtml
2. Heat Sensor
Shows how heat makes things expand
http://www.sciencefairadventure.com/ProjectDetail.aspx?ProjectID=163
3. Homemade Windmill
Generates energy from water using simple home materials
http://www.sciencefairadventure.com/ProjectDetail.aspx?ProjectID=229
4. Turn Milk into Plastic
A way to make plastic using a renewable energy source (milk) instead of oil, which is a nonrenewable source.
http://www.sciencebuddies.org/science-fair-projects/project_ideas/Chem_p101.shtml
Our Hypothesis
We will be turning milk into plastic. Our reason for this project is to find a way to make plastic using renewable resources. We hypothesize that the milk will turn into plastic in a slow manner. We also predict it will take around a day for the plastic to dry and become hard. The procedure for the experiment
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