How about either improving on or inventing or simply demonstrating water retrieval systems in 3rd world countries. One way is to attach a pump to a child's merry go round that you push and the play and turning of it makes the...
1 Answers · Education & Reference · 26/08/2011
50 cent - club ... something like that.but it is 50 cent
3 Answers · Entertainment & Music · 26/05/2010
well depends on the judges and i have been in a science fair for 5th grade and is now in 6th grade
1 Answers · Education & Reference · 27/11/2011
See the best answer at the first reference. For someone who takes the science fair seriously, see the second reference. Yes the idea should be original. But you can learn what a science fair is all about, and see examples of good ones.
3 Answers · Science & Mathematics · 10/05/2014
How about a volcano?
1 Answers · Science & Mathematics · 06/11/2010
Well, I did my PhD at Penn and taught there. I also attended another Ivy school, and my husband worked for a third. I think I can offer you some useful information. First, test...
1 Answers · Education & Reference · 14/09/2014