Strain the coconut water into a freezer-safe, airtight container and place it in the freezer, uncovered. Chill the coconut water for 30 minutes then seal the container and transfer it to the refrigerator. Pour the strained coconut water into an ice-cube tray and let it freeze for about one hour.
The most light weight and efficient chicken tractor is made from a wood frame with chicken wire around the sides and the top to allow for freedom of movement and fresh air to come in. Never put mesh wire on the bottom of the tractor because the chickens need unobstructed access to the soil.
Large aircraft cannot be moved by hand and must have a tractor or tug. Pushback tractors use a low profile design to fit under the aircraft nose. For sufficient traction the tractor must be heavy, and most models can have extra ballast added.