158 followers
RT @tabulla_rassa: @IMGWmeteo "the poorest performing umbrella still blocked an average of 77% of UVR. All of the black umbrellas blocked a…
158 followers
@IMGWmeteo "the poorest performing umbrella still blocked an average of 77% of UVR. All of the black umbrellas blocked at least 90%, and most blocked more than 95%. Other colors, especially white, did not perform as well." https://t.co/7cyf3FGkWq
4,896 followers
@retweetwonpai @YellowlemOnme @srtrsukon แปะ paper เรื่อง ร่ม ต่อ %การกันยูวี https://t.co/QZ8fKzb4MM
1,602 followers
RT @globaldermie: #umbrellas for sun protection. Average rain #umbrella is a useful adjunct for #sunprotection (Jama Derm 2013: https://t.c…