Project ideas?

Question

I need an idea for a project it can be making something or researching something or similar to a science fair poject please?
kay thanx

Answer 1

I have a question that I would like to see addressed:

The water that is used for baths and showers is relatively clean (except for soap residue or hair etc).

Could this water be stored and re-used to flush the toilet, which does not need to be totally clean water, and which otherwise wastes 3-5 gallons per flush? Is there a way to create a storage tank in the wall that can be used for the toilet tank to save on water consumption without creating a sanitary issue or other complications?

Answer 2

light intensity...ok go to radio shack get your self a solar cell small one 2 X 4 inches, a LED bar group of led lights that light up in sequence and a light source, slide the light source closer to the panel and you will get more power, put filters, screens and other objects in front of the light to watch the effect on power out put of the solar cell as light intensity changes, try differnt light sources bulb, florecences ect.

Answer 3

try doing a project on how what one says to others affects what they see and hear.
This could be be done by asking them to listen to some song, then you tell the person that the song has changed(when it has not) and you ask them to listen to it again and to tell you the changes.
I did this once and it was fun

Answer 4

i would do something like raise a tadpole and show the stages of growth and such do something with animals to woo the judges or teachers

Answer 5

Look up scienceprojects on the net.

Answer 6

check http://www.projectguidance.com there you will get some interesting project topics