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- robolion commented on educ8s's instructable DIY UV Meter With Arduino and a Nokia 5110 Display2 years ago
- robolion favorited Wireless Power by robotkid2492 years ago
I love it!As a 48 year-old who just had his first almost-brush with skin cancer, I was advised to always wear sun protective gear. I can buy expensive polyester clothes with official UPF ratings, or I can make this and measure the actual (approximate) UPF of the clothes I already have!