| Title | : | Dark Side of Light |
|---|---|---|
| Release | : | 2009 |
| Rating | : | 6.4 |
| Language | : | N/A |
| Runtime | : | 0 |
| Genre | : | Documentary |
Since the invention of the light bulb, natural darkness is increasingly invaded by artificial light. Once, light was considered unconditionally as an entirely positive element: the more light, the better. It increases safety and has a positive effect on our moods, but scientists are discovering that light also has a dark side as we are discovering its many unforeseen consequences. —lisaw80631
N/A
