Middle age

Some friends, aiming to support against the negative feeling I have about my age (as they are sure) use to say:
- don't mention your age, there are a lot of things you still can do.
There are a lot of things I still can do indeed, but the age problem is that there are only a few thigs I want to do yet.

Energy

The dry path among the snow cover. Why? This secret is simple. There is a hot water tube of city heating system beneath the ground surface.