The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the ...
There have been instances when we've nearly had a heart attack due to the fear that our phones would be rendered useless if we dropped them in the toilet or they got wet in the rain. Thankfully ...