I think the shingles are the explosives that are used to make trenches so that troops can advance forward.
------------------
"Does it really smell like cookies. Ohhhhh, she farted and it went down my throat." Guy from Family Guy
There may be what tortures you.
There may be what reduces you to silence.
There may be what fails to satisfy you.
There may be what irritates you.
There may be what grieves you.
But man has to train himself by enduring these things.
