Okay, here is my "handiwork". I got these fabulous eggs shipped to me this morning and I managed to crack one as I was unwrapping it from bubble wrap. It dropped out the bottom of the wrap. I'm kicking myself for being so clumsy with it. Anyway, now that I put the wax on, I have people telling me on my home thread that tape is better! So sad, so I probably did the wrong thing for this egg. I used the end of a match stick, dipped it in the wax and sort of rubbed, dripped the wax over the cracks. I candled it several times to be sure I got all the hairline cracks, too. There were a lot.
I think this egg might be toast, but I'm going to cross my fingers and hope for the best! Here is the "Before" and "After" pictures of what I did.