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TIL Sunscreen SPF is a very nonlinear metric.

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TIL Sunscreen SPF is a very nonlinear metric.
DawgSong Offline
Commie Freeloader
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#1
04-24-2024, 02:59 PM
An SPF of 15 blocks 93% of incoming radiation, SPF 30 blocks 97%. SPF 50 blocks only 1% more than SPF 30, at 98%.
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81n95 Offline
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#2
04-24-2024, 03:13 PM
(04-24-2024, 02:59 PM)Replying to DawgSong

Good ole Tan Line Toosdey. Mercy!
"But, we didn't come up here to take shots. We came up here to throw 'em." - Kirby Smart 11/13/2021
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Coon Dawg Offline
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#3
04-24-2024, 09:00 PM
Nice work, DawgSong. DGW.
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