i need to develop awind mil to draw water from awell.so i need cheap easy technology to construct the same?
465264
Get an old bicycle wheel and attach vanes to the spokes to make your water wheel and it's pivot.
1181009
this guy already made one\n\nthey'd be expensive though\n\nhttp://www.moller.com/
1044288
You can make any simple machine having fulcrum, load and effort or u can even make a pulley.(These r very cheap and easy to make)\n\nFor ur project on universe u can get information from any encyclopedia or search in net.
255340
NO way to do it cheap and safe.\nAlso, due to the size, moving is difficult, unless you can build it in parts, and keep it together while using it.
687068
...And by "Hydro" you mean water? or Hydrogen?\n\nWhat type of power output do you need/want?\nHow much are you willing to spend?
805418
Here's a site with alot of different ideas and difficulty levels with instructions.  Maybe you can find something here.\n\nOr you can tell us more about what you are wanting to do and what you like and we might be more helpful on here.\n\nhttp://www.all-science-fair-projects.com/
371374
no, buy a book that can show you how.  check the source for the first one that come up in amazon
41764
you can find a very good tutorial at the link.\n\nNo need to write whats already writtenm =)
772451
I don't think you will find a circuit diagram for a digital water (fluid) meter so easily. But let's analyze what you need to build one:\n1) A flow sensor (a "turbine" wheel that outputs pulses), tricky to build a reliable one by yourself....\n2) A counter,  see http://www.kpsec.freeuk.com/counting.htm\n3) A display, and its driver.\nUnless you want to buy a complete electronic flow meter, like  http://www.rittenhouse.ca/asp/product.asp?PG=1553\nor more "professional",\nhttp://www.flowmeters.com/products/index.cfm?task=cat_prod_page&master=yes&master_cat_id=29&cat=yes&cat_id=163#29_163
249929
build them yourself with a program like the GIMP or Jasc. it aint that hard... or you can get some off of google image search probably.
719437
I don't know what your interests are, but one experiment that I have done in the past is building an electric motor.  It's easy and does not require a lot of equipment.  I'll include the equipment list below.  If you are interested, send me an email and I will send you a picture of the setup.  That would be easier than explaining it here.\nEquipment required:\n1)Small stable platform, like a wooden board (maybe like 6 inches long and 4 inches wide, and perhaps like 1/2 inch thick).  Maybe a piece of cardboard would work as well.\n2)Magnet (something like 1 inch by 1 inch and 1/2 inch thick)\n3)Copper wire with a small diameter (something you would be able to wrap around your fingers)\n4)6-Volt battery (might be called a lantern battery). The shape of the battery is rectangular and the battery terminals look like little springs at the top of the battery.\n5)Two paper clips\n6)Two thumb tacks
1141945
which ones? there are quite a few built in system ones then you can also make your own. are you looking for examples?
13024
You can build your own with these features at any number of websites/manufacturers.\n\nhttp://www.dell.com\nhttp://www.hp.com
747156
srry i dunno try going to \nwww.dogpile.com\nits a real website \nserch engine type thing
179709
download smartdraw plus. It'll automatically create flow chart for you
1148382
To do it accurately you may need a PhD. \nOtherwise, build a trough with an uneven bottom.  Then build a ramp to the trough.  On the top of the ramp have a bucket that is constantly being filled with water from a fish tank pump.  Make the bucket so that when it is filled to a certain level it tips and pours down the ramp into the trough.
1046467
I've seen this done for a senior project and it worked out well. You could build a remote controlled device (car, airplane, robot, etc) connect to it through a WIFI signal. You’ll need a control board as well as a WIFI receiver (I suggest WIFI because it’s an easy signal to ramp up over a large area). Then control the device using say a web interface then it would be easy to control from say a PDA. If you’re really ambitious you could also write a mini phone application and use it call into your server station (you'll need a receiver app or module for that) to control the device by phone. \nAlso consider \nStreaming video with this\nAlso if you use phone, make sure you have enough throughput on the line.\nAlso ensure that whatever connection you decide to use has very little lag, you may have to make up for such short comings in your code \nGood Luck and have fun