There was a question by a candle enthusiast ... "is there a way
for a heart to be hidden within a candle?" I gave this some thought
and ran a few (failed) tests before working with the following design.
I've made a lot of heart candles in the past, including gel candles
with hearts inside or pressed against the glass; sand candles with
layers of hearts; heart-topped cupcakes; and heart-shaped candles; but never one with a heart hidden within!