Get a dc motor. of toy cars that run on battery or stuff which works on motor.
Collect Old wires
go to windmill park with a giant crain and then pick the windmill and drop it to your school.
kid, you can make a windmill , electric car , garage , boat .....and many things if you want to know how, contact at this id : rrancho3i@gmail.com
http://www.answers.com/main/ntquery?s=windmill&gwp=13
Make a small prototype of a "Helical" windmill which is very simple and innovative if you can get a fabricator to work for you. And yes...a helical windmill is one which rotates(and in the same direction) irrespective of the wind direction.
Depends what windmill it is.
dogs
you have to jump on the windmill to make it go left.
make a toothpick windmill that's the easiest way...and if it has to move then put a remote fan next to it
see your physics book
the windmill goes fast to make electricity
according to the condition of it.For eg, you bought it for 1123.if the windmill is working,but little bit somewhere it is worn out,you can sell it for maybe 999. but,if your windmill is in the same condition like when you first got it and it is working,you can sell it for the same price you bought it for or more.but,if it is completely worn out and not working,it is better not to sell it and instead,give it to a second hand shop!
First choose a model that you need to make. A windmill and pizza box oven are some good examples. Get the necessary materials. Get aÊdiagram and a guide that will help you make your model.