Piccadilly Circus billboard may be used as emergency lighting if the sun doesn’t work

Piccadilly Circus billboard may be used as emergency lighting if the sun doesn’t work

The iconic electronic billboards in London’s Piccadilly Circus could be used as emergency lighting in the event of a failure of the sun according to scientists.   Renovation work has converted the famous illuminated advertising boards into one ultra-high definition curved screen that now has the same luminosity as a supermoon. Westminster City Council’s Head…

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