This is cutting edge science. Forget about trying to make ice cubes by freezing the water.
There is a much easier way. Follow these steps, and you will have enough ice for the whole city to fill their esky’s.
Step 1. Fill ice-cube tray with water.
Step 2. Place ice tube trays in oven.
Step 3. Set oven at 180F, but if you want more ice just make it hotter.
Step 4. Enjoy all the ice you could ever wish for, just make sure you keep an eye out because the expansion will be rapid and large.