Raku Test Tiles/Cell Phones-Update

Well I have been working on refining the placement of my phones in the kiln I'm using, as stated in an earlier post.  As that work continues... I'm still working on my cup, vessel,  and a plate I threw earlier.  So, as those pieces are going through the drying stages, I'm getting ready to hopefully put them in a bisque firing this weekend.  Here are some images of those tests I did.  I didn't sieve the glaze I made up, so I'm assuming the glaze could look smoother without the larger particles in the glaze.  I've also made up a white raku crackle glaze, but I'll have to take a picture of those phones and post them in my next post.  Enjoy.

                                                              This glaze test was applied with a single thin coat over a black slip.
The more "copper colored area",  is a result of a thicker application.

This glaze test was applied with two
 "normal coats" of the glaze over a black slip. 

Here I applied two normal coats over black slip,
notice the larger glaze particles within the glaze.

Here is another test, this phone also has two
coats of glaze.  Notice that each of these phones
pictured have been placed in different areas of the kiln
and how it affects the glaze (heat differences).

This phone also has two coats,
as stated in the other tests.  With these tests
I tried to keep the application process the same.
The tests are also about location(placement) in the kiln.

This phone has the glaze applied the same as the others.

Here are the glaze tests all together,
as well as some phones that are without any glaze.