Building a realistic artificial sun (for dark winter days) - YouTube In this video, YouTuber Matthew Parks recreates sunlight with a parabolic reflector. The finished product looks like this.

The gray skies and shortened days during winter can make anyone go a little ... there’s another way to get some (artificial) sunlight: a light therapy lamp. According to research, exposure ...

artificial "sunbox" lights with special fluorescent tubes that mimic the sun's beneficial rays are available and are considered the go-to treatment for those with any level of winter depression.

But far beyond that, the summer sun may help you avoid winter depression. Called seasonal affective disorder (SAD), seasonal depression and mood variation is known to be related to how much ...

As people spend more time indoors staring at computer and television screens, scientists are starting to appreciate how exposure to sunlight affects ... indoors under artificial light for so ...