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.
Growing vegetables from food waste is a great lesson for kids and also makes great science experiments Teach students how to regrow food and pick a food to regrow as a class. Could use a food from a students leftover lunch.
FOREST Tiiered Raised Bed Plant a range of different things side by side with this Forest Tiered Raised Bed. This sturdy raised bed has multiple sections and holds a generous 270 litres of compost so you can plant different flora in each one, incl