How to make a rotating irrigation system using plastic bottles – 10 cents is enough
1. Gather Materials Two large plastic bottles (1.5 to 2 liters each) Bamboo skewer or metal rod Thin tubing or straws String or thin wire Scissors or craft knife Awl or nail Hot glue or waterproof adhesive 2. Prepare Bottles Clean both bottles. Cut the top off one bottle (water reservoir). Cut the bottom off …