Rick Findley has been working on creating a safe eco-friendly surfactant mix for making bubbles and is sharing the recipe. Give it a try, and if you succeed in creating an improved version, please share. Rick is sharing this recipe with the understanding that if you make use of it that you will share any improvements with the community and will not keep your improvements secret. He has put in a great deal of research and experimentation to come up with this recipe and is sharing it with the hope that his good will will be returned by all that use it.