Reply to post: Re: Having a single time is a nonsense

Get READY: Scientists set to make TIME STAND STILL tonight

Andrew Newstead

Re: Having a single time is a nonsense

Unfortunately, those of us who are sighted are tied to a diurnal cycle of light and dark, some quite strongly. One of the things recognised recently is how blue coloured light (such as produced in monitors and LCD TV screens) can trigger the wake up response in humans, causing sleep problems for those using screens late at night.

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