Question: what materials do you need to make a candle?
Answer: 2kg soy wax or paraffin.
scented or essential oils or mica or candle powders in various colours (optional – the amount you'll need depends on the desired colour, so start with 1/2 teaspoon and go from there)
double boiler (or use a heatproof bowl and a saucepan)
thermometer.