Place chocolate chips and oil in small glass bowl; microwave on medium - high until chocolate is melted, stopping occasionally to stir, about 1 1/2 minutes. (epicurious.com)
I also keep glue, paint brushes and small glass bowls handy from their collage work. (simplynaturalmom.com)
Melt beeswax, shea butter and coconut oil in a double boiler or small glass bowl over a small pot of boiling water, stirring constantly until melted. (wellnessmama.com)