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What is the blue light from our screens really doing to our eyes?

An eye doctor says he’s recently seen a few 35-year-old patients whose lenses, which are typically clear all the way up until around age 40, are so cloudy they resemble 75-year-olds’. 1,145 more words

Pedro Calado reblogged this on SocioTech'nowledge.

Hvar

I’m not sure if it’s because we arrived close to 9pm or if it’s just like that all the time but we stepped off our ferry from Dubrovnik into one of the most vibrant harbours I’ve ever seen. 510 more words

Killearn #3

Hi mum,

You would have loved the walk I just went on! Was feeling a bit blah so thought I would clear my head up a mountain! 25 more words

Travel

Youtube and China

 

Speaking of the impact of Youtube in my country, one thing would be emphasized inevitably since my homeland is China. As we all know, Youtube is still blocked to mainland China therefore only oversea Chinese are able to watch Youtube. 250 more words

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Google and advertisements

Every time when you search something on Google, you will also find some ads beside the items which are somewhat relevant to what you are looking for. 351 more words

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