Provides ideas and instructions for making ingenious and eye-catching presentations of research projects, including posters, handmade books, and models
Amazon.com description: Product Description
: 1. Empty the contents of one bag into 0.5 liters of water. 2. Let contents soak in water for approximately 8 hours. 3. Use a strainer to drain off excess water, and place them in a container of your choice. 4. Rinse off soil from the plant desired to grow and place it in the container, with its roots fully covered by the balls. 5. Spray water on the top balls when the Bio-Gel balls get shrink over time. You may also remove the balls and place in water for 2 hours, or until they again reach their maximum size.