Here’s the step-by-step tutorial:
- You put the string around your balloon
- you make the glue: a tablespoon of cornstarch mixed in 5cl of water, that you warm over low heat. Then wait until cold before using.
- you spread the glue all over the string, you hang the balloon and you wait 48 hours.
- you pull out the balloon, cut out a hole at the base, and put you string of fairy lights inside