These very cool "pathing" candles --
Bravit Decoration Candles, by Authentics ($28) -- leave you in the dark as to what shape they will become while burning. Due to the weaving wick, they will continually change shape as the wick moves about. The wick formation also will cause the flame to split into two at any intersection. Available in a number of patterns on different Web sites, and also available in the
numbers 0-9 ($24); great idea for birthday parties! You'll also want a base
($6-8), available on the same page as the first candle linked in this post. As seen on
youTube!
