In London there is reportedly a purpose built ritual room that uses all different kinds of coloured bulbs instead of candles. This is a good idea, because a few years ago there were reports inn a newspaper of some witches jumping over a boiling cauldron in outdoor rituals and knocking it over. So it may have been better to use a dry ice cauldron instead made of a more supple forgiving material.
A Luke Skywalker Light Saber (spelled the American way!) makes an effective wand.