What would be a good science fair project for high school?
I have done a project where I used acidic fruit (ex: Lemons,Limes) and used a electricity detector to show that you can create an electric charge with the acidic acid in the fruit.
something easy? or hard?
Compare how fast or slow grass seeds grow under different color and different intensity LED light as well as under incandescent flashlight bulbs for comparison.
Which candle melts faster? A white candle, or a colored candle? It's pretty easy
Mine, (middle school gate) was if colors effect people's hunger or mood. It was pretty cool to do, I did hunger.