Fill the balloon with water . This image illustrates why you don't completely fill the balloon you should always leave some room in the neck of the balloon, then as the form dries the pressure has somewhere to go and your clay wont split like that. Ceramic Sculpture, Ceramics Projects, Clay Sculpture Art, Clay Garden Art, Handbuilt Ceramics, Concrete Garden Art, Garden Pottery Art, Ceramic Projects, Ceramics Sculpture
spheres from balloons
How To Make Hypertufa-Concrete* Balls | Fairegarden
Instructions to make hollow concrete spheres for the garden. Don't be fooled by the dull photo, you'll want to make one of these too. I'm going to put a fountain in mine. Concret Ball, Craft, Hypertufa Projects, For The Garden, Hypertufa Garden, Concrete Spheres, Concret Sphere, Diy Project, Concrete Balls
Instructions to make hollow concrete spheres for the garden. Don't be fooled by the dull photo, you'll want to make one of these too. I'm going to put a fountain in mine.
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