You will need:
A pot, washing up liquid, a little cooking oil and water.
What to do:
Pour a good squirt of washing up liquid into
the pot. Add a dash of cooking oil, (don't
omit the oil, it's what makes the bubbles strong)
and about half the amount of washing up liquid of water.
Mix well. This bubblestuff will keep well if
stored in a screw top jar. Use this to refill
old bubblestuff containers, or make your
own bubble blower by bending a hairpin
into a circle. Dip and blow gently!