Musical stars and retired politicians from less polarised era seeming antidote to cage fights on White House lawn The Barack Obama presidential center opened in Chicago on Thursday after more than a decade in the making amid a musical fanfare and paeans to democratic principles that evoked a previous age, all while delivering an implied rebuke to Donald Trump . Featuring appearances by a cast of musical stars and retired politicians from a less polarised era, it was a seemingly perfect antidote to the crass spectacle of cage fights on the White House lawn. Continue reading... from The Guardian https://ift.tt/9Gs1thg via IFTTT
Researchers urge greater public awareness of potential risks of excessive sound levels
Video gamers worldwide may be risking permanent hearing loss or persistent ringing in their ears, according to a systematic global review of all the available evidence.
The analysis suggests that the sound levels reported in studies of more than 50,000 gamers often near, or exceed, permissible safe limits. And given the popularity of video games globally, greater public health efforts are needed to raise awareness of the potential risks, researchers have urged.
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