HOW TO MAKE a BLACK SAND WATER FILTER

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