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You need a cup,cheesecloth,knife for this step.

Step 1: Grind Some Charcoal

Step 2: Dump Charcoal in Filter Cup

Step 3: Add Sand

Step 4: Put Cheesecloth Over It

Step 5: Add Some Charcoal Again

Step 6: Then Sand

Step 7: Finally Put Cheesecloth at Top of Cup, Filter Is Done Enjoy:)

A link to our website that explains it all.

http://blacksandfilters.weebly.com/our-filter-design.html

<p>so how do you get the filtered water out the holder??</p>
How well does this filter work??? Is it more of a sedimentary filter, or would it work with chemical (i.e. fluoride, etc.) as well???
<p>This is our website. We explain what contaminants are removed here:</p><p>www.blacksandfilters.weebly.com</p>
<p>This is cool! I've never made my own filter before. </p>
This is our website where we explain our process:<br><br>www.blacksandfilters.weebly.com <br><br>Thank you for viewing our project.

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