I had an awesome glitch when i updated to 1.6.4 where my armor had a built in compass and time keeper.

EDIT:

I also added a picture of my art i made in the temp map 1.6 <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f61b.svg?0" type="image/svg+xml" standby=":p">:p</object>

haha awesome!