Doable Renewables: 16 Alternative Energy Projects for Young Scientists

Doable Renewables: 16 Alternative Energy Projects for Young Scientists — page 5
When you cut tin cans you are left with sharp edges Based on my painful experience do not place your hand inside a tin can for any reason Drilling sawing cutting soldering sanding and painting all involve some risk ALWAYS WEAR PROTECTIVE GOG GLES Never look at concentrated sunlight If you don't know how to safely do something find knowledgeable help Take your time and don't work when you are tired or