Buddy Burner
...se a tin can to hold the wax, and place the can in a saucepan of simmering water. Here we balance the can on a metal cookie cutter to keep it off the bottom of the saucepan. When the wax melts it will liberate bits of old wick. Fish these out first and tuck one or two or three between the cardboard layers to help with lighting the burner. Then pour the hot wax slowly into the can. It will fill up fast, then the wax level will sink as the cardboard...