Weekend Project: Lily Pad Pool Warmers (PDF)

Energy & Sustainability
Weekend Project: Lily Pad Pool Warmers (PDF)

Use hula hoops to keep your swimming pool warm year-round using the sun.
Thanks go to Edward Hujsak for the original article in MAKE, Volume 23.

View the PDF of this project. and then subscribe to MAKE magazine for other great projects
you can do over the weekend.

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