url: https://www.youtube.com/watch?v=3erN252S70g

<p>can you do it with water bottles</p>
Yes, you can use water bottles
<p>think about something like the play pump</p>
Maybe it's just the app, but there aren't any instructions, just a picture?
<p>It's a video, click on the video to view it.</p>
Thanks! Yeah, it's definitely the app, for some reason the video links don't show up in the app, it looks just like a regular picture.
Erin Brockovich would be proud. I just saw her on the news last week. There are many towns all over the USA that don't have safe drinking water! Scary!

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