What are some good themes for a science project?

Question

something Unique that nobody's really done ( volcanoes not allowed )

Answer 1

well i know that some people that have built an alternator
(heres a link if you don't know what it is and you can make one and probiably get alot of energy out of it too, some people figured out how to)

http://en.wikipedia.org/wiki/Alternator

but it was homemade as in just copper wire coils and magnets above them

google it for more information

and something that not very many people would think to do

Answer 2

Making hooch:
Get an old bleach bottle (they are already sterile, which is crucial, and they have the safety cap which makes an excellent "stop-cock" for the carbon dioxide to escape.) Rinse, set aside. Heat water to about 100 degrees F. and stir in a packet of bread yeast (any market has them.) Add sugar (in my most recent experiment, I'm trying brown sugar to see how much the flavor is different.) Funnel into the bleach bottle and cap. Set aside for a few months (my first batch was actually ready after 2 months and was already rather potent.)
Now the fun stuff: get distilling equipment and distill the alcohol out of your hooch and make moonshine. Point out in your report that the IRS permits citizens to make 200 gallons of whatever alcoholic beverage they prefer, whether 5% beer or 50% moonshine. Demonstrate how the distilling equipment merely takes advantage of alcohol's lower boiling temperature to evaporate, trap, transport, and then drop the alcohol into a separate location from the rest of the liquid. (This is why the early chemists thought they were getting the "spirit" of the liquid, and called the result "spirits.")

Answer 3

If you have water level indicator use the same circuit to alert Tsunami in sea shore. There should be 2 sensors one kept at sea . This sensor will warn if the water reseeds from it normal level. Other sensor kept at slightly above the normal level of water in sea shore this will warn if the water at sea shore raises from its normal position. You can contact some knowledgeable man in electronic field to get the circuit. It is simple and use full for the present days. The electronic circuit can be energized by solar cells. By using suitable resistance this sensor at shore will respond only for sea water. The rain water will not give false warnings.Please visit the URLS.
My web site
http://www.freewebs.com/quakealert/

My Community in Orkut
http://www.orkut.com/Community.aspx?cmm=26068261

Presentation slides
http://asia.pg.photos.yahoo.com/ph/quake

Answer 4

Okay, how about you make your classroom into a diffrerent biome for every prt of the classroom? and then a presentation on the biome and what goes on in it and what lives in it with a written report along with it for a start?

Or how about you assign groups and what ever you're studying (i.e. Geology) you make a song about how it works like: In the Mantle the mighty mantle, the Lava turns tonight! or something like that (you can't take that song, my class did it! =) )
stuff like that. =) I'd give you more, but my class does that stuff!

Answer 5

I have a good theme of project
globale water management.
To refeel de underground reserves of water

http://www.dailymotion.com/jeandb/1