This morning I had an astonishing conversation with my 4-year-old son. The child’s logic revealed again that ecological principles actually are too easy to understand.

It all started with a youtube video of the recent hyperloop pod competition. The Tunnel video itself wasn’t self-explaining, so I described it as “a new version of the subway. Much faster, so people don’t need to take the plane to travel long distances between cities. Just imagine, Continue reading “Solar energy and reuse – a Child’s Play?” →