Here is another sphere in the making.

This time, I didn't start from a cube.  I just took a piece of ice and rough-formed it into a cylinder.

Next, I rounded off the top and bottom of the cylinder.

The rough sphere.

Polishing

Polishing in action.

Another "pretty good" sphere.

This picture shows the ice sphere lighting up cedar bark.

...on to Page 3

Fire from Ice #4:     Page 1      Page 2      Page 3      Page 4