Step 7: Additional idea #2...
Fill your choice of container with concrete, squish a glass votive holder into the concrete.
Allow the glass to remain in the concrete even when it dries. Try not to be too sloppy, and
you won't have to clean up the glass afterward. Let it cure, add a candle, and enjoy. You
can remove the original container or allow it to simply be a heavy item with concrete intact.
In this example, a flower-shaped votive holder was pressed into a bowl, then later broken out,
leaving a nice shape with a well for a votive candle.
As this bowl has only today come out of a curing water bath, I will allow it to dry, then grind
down the rough edges.