Put on sunscreen with SPF 15 (that is, protection level 15), and put on some sun glasses.
It's probably just a funny way of saying, "get out and enjoy the sunshine".
July 29, 2014
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Sunscreen (ie. sun cream) has a protection factor. Usually it's factor 15, which gives reasonable protection.
The shades are sunglasses.
July 29, 2014
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