Help with science fair project,On board.?

Question

Well i have a Science fair project coming up in around 15 day's.

I dislike science to the fullest and honestly not that smart wene it comes to science.

I dont know what to do,Need some help on this.

What should i do?

Dont want anything hard but i want something very simple and easy but good at the same time.

Well i am in real despreate help for this,Anyhelp would be great.

Here is what i will be working on.

http://i28.tinypic.com/24x162v.jpg

Dave

Answer 1

Maybe you could discuss how lasers work and some of the uses for them.  You could explain how certain gases and/or elements are excited to release photons of the exact same wavelength and how their intensity is increases by bouncing the photons between highly reflective mirrors.  Fundamentally, it's very simple and it is something very common these days that everyone could relate too.