i need to make a steamboat and a cotton gin.. i can't find how to

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http://www.google.com/search?q=build+a+steamboat&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA

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To make a steamboat, you will need the following materials:

- A boat hull or base (wood, fiberglass, or metal)
- A steam engine (small model steam engine or steam turbine)
- Fuel source (coal, wood, or oil)
- A boiler unit (to heat water and produce steam)
- Steering mechanism (tiller, rudder, or steering wheel)
- Paddle wheel or propeller system
- Steam power transmission system (gears or belts)

To build a steamboat, you can follow these steps:
1. Start by assembling the boat hull or base. You can either build it from scratch using wood or purchase a pre-made hull.
2. Install the steam engine onto the boat hull. Make sure it is securely attached and positioned correctly.
3. Set up the boiler unit and connect it to the steam engine. The boiler will heat water and produce steam, which will power the engine.
4. Install the fuel source, such as a coal or wood burner, if using a steam engine. Ensure it is safely connected to the boiler.
5. Install the steering mechanism, either a tiller, rudder, or steering wheel, depending on your boat design. This will allow you to control the steering of the steamboat.
6. Set up the paddle wheel or propeller system at the back of the boat. This will provide propulsion and move the steamboat forward.
7. Connect the steam power transmission system, such as gears or belts, to transfer power from the steam engine to the paddle wheel or propeller system.
8. Test the steamboat in a safe and controlled environment, such as a calm body of water. Make any adjustments or modifications as needed.

To make a cotton gin, you will need the following materials:

- A wooden or metal frame (for the gin stand)
- A cotton gin saw (with teeth, ribs, or wire brushes)
- A mesh or screen (for separating seeds from cotton fibers)
- A crank or motor (to power the gin)
- A hopper or feeder (to load cotton bolls)
- A collection system (to gather separated cotton and seeds)
- Belt or pulley system (to transfer power if using a motor)

To build a cotton gin, you can follow these steps:
1. Start by constructing the gin stand using a wooden or metal frame. Make sure it is sturdy and secure.
2. Attach the cotton gin saw, which could have teeth, ribs, or wire brushes, to the gin stand. This is the part that separates the cotton seeds from the fibers.
3. Install a mesh or screen below the cotton gin saw. This will allow the seeds to pass through while retaining the cotton fibers.
4. Set up a feeder or hopper system that can hold the cotton bolls and feed them into the gin. Ensure that the feeder is positioned to drop the cotton onto the gin saw.
5. Connect a crank or motor to power the gin. If using a motor, set up a belt or pulley system to transfer power to the gin saw.
6. Create a collection system to gather the separated cotton and seeds. This can be a bin or container located below the gin stand.
7. Test the cotton gin using a sample of cotton bolls. Make any necessary adjustments or modifications to ensure it functions properly.

Remember to always exercise caution when working with machinery or potentially hazardous materials. It may also be helpful to consult detailed instructions, diagrams, or videos specific to the type of steamboat or cotton gin you are interested in building.