You will be making a water filter that relies on layers to make dirty water clean. If you plan on drinking this water, you will need to boil it after you have filtered it. Here is a list of what you will need: Plastic bottle with a cap Craft knife Hammer and nail Coffee filter Large cup or mug (Either one works) Activated charcoal Sand Gravel Container to catch the water (jar, cup, mug, etc)
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One-sentence summary -- Gather your supplies.

Making the perfect snowball will require the perfect snow. Know that temperature, humidity, and pressure will determine if it is light and fluffy or wet and heavy. The best temperature is just below freezing, around 32 degrees Fahrenheit or 0 degrees Celsius. Wet snow will pack best. Dry snow will pack poorly. Make your snowballs roughly the size of a baseball. Cup your hands, place them in the snow, and bring them towards each other. Squeeze the snow together to start compacting the snow into a snowball. Don't make your snowballs too large, they can be hard to throw accurately. Wear gloves instead of mittens to allow you to more accurately form the snowball. Try using your bare hands, allowing your body heat to help form the snowball. Add a small amount of water to your snowball now if the snow isn't the right consistency for packing. Be careful with the amount of water you add. Strive for the right uniformity in your snow, not too wet and not too dry. Using too much water will melt your snowball. Add only enough water to help hold it together. Do not turn your snowball into an "ice ball"! Scoop up another handful of snow. Pack this snow onto your original core snowball. Make sure your layers are sticking together. Gently apply pressure as you work your hands around the snowball. Add just enough to reinforce the snowball, don't make it too large. Don't pack with too much pressure as this might break the snowball. Keep adding layers until your snowball feels like a good size and consistency for you. Smooth any rough edges or bumps out of your snowball by brushing them off with your fingers. Increase speed and accuracy when thrown by making the smoothest finish you can on your snowball. If the snowball is too big, brush some snow off or pack it tighter. Don't worry if it's not perfect! If you have time, let your snowball sit for a few minutes to allow for maximum solidity. Locate the best target you might have in sight. Aim carefully and pull your arm back, readying the throw. Wait for the right moment and send your snowball flying. Throw only at people who are playing with you! Never throw at bystanders or animals. Practice by throwing at a snowman you have built. Stay calm and aim well, even during an intense snowball fight.
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One-sentence summary -- Find the best snow you can. Form the core of your snowball. Reinforce your snowball. Add another layer of snow to your core. Refine your snowball. Find your target!

Remember that you are putting it into the socket that you placed inside the cap. Screw the entire cap on once it is filled with your smokable product. Ground smoking material will work better, as it will restrict incoming airflow less than solid matter will. Take the pieces of herb and rip it up into small pieces, about the size of bead or a very small pebble. Place the pieces of herb into the bowl remember your bowl is the head of the socket. Make sure you are in a place where it is okay for the water to spill out, like over a sink or a pool or outside. Part of the process is having the water empty out of the bottle while the smoke replaces it. Now let go of the carb and as the water is pouring out of the carb, light the bowl. While the water level is lowering the bong will pull in the smoke from the bowl. Now cover the carb again with your finger. The bottle should be filled with smoke. Now you are ready to smoke it. Screw off the bowl and start sucking in. As you suck in let go of the carb. This change in pressure in the bottle will help funnel the smoke into your lungs. Be prepared for a large hit. Try to breathe the air in deeply. Breathing in air will bring the smoke into your lungs. Repeat the process as many times as you want. Change the bottle about once a week. It gets dirty after frequent use.
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One-sentence summary -- Fill the bowl with whatever you are smoking. Keep your finger on the carb until you are ready to smoke. Wait until all the water is completely out. Breathe in.

If there have been recent crimes in your area, chances are interest is high. If not, enthusiasm might be low, but remind your friends and neighbors that the majority of crimes in the US are property crimes, and that a Neighborhood Watch is best-suited to combat property crimes. Gather information about recent crime in your area. Speak to other neighbors, inform them of the facts, and ask them about their interest in participating in a Neighborhood Watch. Distribute flyers inviting all neighbors to a Neighborhood Watch meeting at a central gathering point in your area. Assure your neighbors that there are many ways of participating, from being a window watcher to being a block captain. Everyone can help! Ask new members if there are any additional crimes they want to address or feel particularly threatened by. Any Neighborhood Watch, though managed and composed of your community members, will operate with the help and supervision of the police. The Sheriff's Office should assign a Crime Prevention Officer to help train your members and determine if a different or increased Neighborhood Watch structure is necessary. For a Neighborhood Watch to be successful, it is essential that local law enforcement and citizens understand each other. You may be starting your Neighborhood Watch program because you are dissatisfied with local law enforcement, but keep in mind that oftentimes local law enforcement can be concerned with city- or even region-wide crimes. Remind your local law enforcement about your community's needs, and ask them how they can help you.
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One-sentence summary --
Ask neighbors if they're interested in starting a Neighborhood Watch. Determine further interest via door-to-door campaigning. Reach out to local law enforcement.