But each of us can do something, even in its smallest.
When you decide to light up the backyard, just choose lights that have a good efficiency. This will ensure that we do not we will bedazzled by the light emitted, seeing the environment better lit, and not only save electricity, not further pollute the sky. Below we simply explain that showing us the differences in efficiencies of various light sources:
In addition to this, is of course important to spread awareness of this problem, and we assure you that children are very receptive to this. TOO MUCH LIGHT CLEAR THE STARS! They understand it now, but we may not always feel great importance.
Of course, that roles or positions in public administration, or looks for work of outdoor lighting, enough to apply some simple criteria, which in some Italian regions are already law, to do its part in combating this problem.