Thinner plastic allows the soil to heat up better but also tears more easily. Use plastic with a thickness of 1 to 4 mils for best results. Fill in the ditch around the perimeter with soil to hold the plastic in place. You may also wish to add rocks to the edges to help hold down the plastic.
The didgeridoo is a wind instrument traditionally made from the trunk of termite hollowed eucalyptus trees from Australia (like the one pictured at left, which is being played by our mate Lewis Burns).
Creating the Right Environment. 1  1. Get access to a didgeridoo. Many players begin with a plastic didj. 2  2. Find a peaceful location. It is best to play and practice in an area where you will not be disturbed. 3  3. Choose a playing position. You can stand or sit in a chair or on the ground.  4. Establish your hand grip.