All you need are:
- Old towel
- Dish soap
- Rubber band
I cut the towel a little bit to make it into a somewhat round shape. You do not have to do this but I like it better if it is cut. You also have to cut the bottoms of your bottles.
You then cover the bottom of the bottle with the towel and secure it with the rubber band.
Make a mixture of dish soap and water. Not too watery though...
Dip the towel on the solution...
Blow OUT and look at the bubble snakes appear!!
Make sure they blow OUT and not IN. My son did this and he choked...we learned the hard way.
And later they decided to do it over the Slip'n Slide for extra fun!!! They were covered in soap...thank goodness they rinsed in the little pool.