Our Invisible Energy-Video

I've created a video entitled Our Invisible Energy, in the format of a pictorial tutorial, which expands on the ideas expressed in this post. 

The video makes the point that most of our uses of energy in our daily lives are second nature, so that we don't think much about them.  Nevertheless, the energy in question is mostly obtained from burning fossil fuels, thereby releasing the greenhouse gas carbon dioxide into the atmosphere.

Please have a look!

This video is the first in a series that also includes
          Light and Heat - The Greenhouse Effect and

          Fossil Fuels and Global Warming

 © 2012 Henry Auer