<?xml version="1.0" encoding="utf-8" ?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Gimininty - Latest News</title>
<link href="https://news.prfree.org/rss/gimininty/latest.xml"></link>
<updated>2026-07-22T06:26:12+00:00</updated>
<id>urn:uuid:18e8350b-f738-b88d-eb65-95a8b02a574d</id>
<entry>
<title>Using a sunscreen with an SPF of 15 theoretically</title>
<link href="https://news.prfree.org/@gimininty/using-a-sunscreen-with-an-spf-of-15-theoretically-3bmnw6j73k6p"></link>
<id>urn:uuid:883a3fc8-daeb-668a-bfb4-68291f6d2417</id>
<summary type="html"><![CDATA[Using a sunscreen with an SPF of 15 theoretically prevents reddening 15 times longer - about five hours. Another way to look at it is in terms of percentages: SPF 15 blocks about 93 percent of all UVB rays.]]></summary>
<updated>2016-08-29T00:31:50+00:00</updated>
</entry>
</feed>