How... Christel Assante is making egg-carving?

Here is with few pictures, the complete egg carving process...

	First, a sketch... made with a pencil on the egg shell, taking into account of the shell's curvature ...
Then, engraving...
	Now, carving...
And finally, painting!
Here is the final result after varnishing :
	Another example of work : here is an ostrich egg