Larry Jaques wrote:
On Thu, 30 Dec 2010 11:48:08 -0800, Winston
Larry Jaques wrote:

(...)

Roll your own spoon shovel or thumb/spoon, Winnie.

That is looking most likely.

Let's put our heads together and come up with a design. Maybe they
could be sold, too. We'll be RICH!

If the footprint of the rocks is within the diameter of the hole, how about
a trepan?

Cheers!
Rich