Without an ice cube tray trying to cool down your drink on a hot day can seem impossible. It all depends on what youre describing as modern equipment.
Simply procure a plastic container cover it fully with aluminium foil shiny side facing outwards and then insulate the inside of the box with foam to keep the temperature from seeping out of the container.
How to make ice without a freezer. Watch the water bubble. Watch the water begin to bubble. Watch the water turn into ice.
Watch the water turn into ice as the warmer molecules escape into the vacuum and the cooler molecules clump together to form ice in the cup. Simply procure a plastic container cover it fully with aluminium foil shiny side facing outwards and then insulate the inside of the box with foam to keep the temperature from seeping out of the container. Without an ice cube tray trying to cool down your drink on a hot day can seem impossible.
Theres no need to worry though because there are a number of ways to make ice cubes when you dont have a tray. You can use silicon molds improvise with an egg carton or make crushed ice in a plastic bag. So long as you have access to a freezer these household goods will allow you to make ice cubes that will work just as well as the kind you make in a tray.
Use horse or cow poop mixed with human pee you got the mix. Use a clay pot on the outside. Wet it on the outside and set it in the sun.
Cover the top with a cloth. Works in a few hours. Seen this on youtube.
They used wet sand. With the right mix it would get much colder. However one could not expect to get enough ice to store food for the winter.
Thats what id like to find. To reply to the current wording intended meaning of the question. Is it possible to make ice without modern equipment.
It all depends on what youre describing as modern equipment. Refrigeration started being commercialised in the 1850s with. But assuming you had access to ice and somewhere to store it the secret to making ice cream without a freezer turns out to be incredibly simple.
If you lower a container of liquid into a mass of ice mixed with salt the ice and salt react drawing heat away from the liquid freezing it relatively quickly. In Europe reports of ice cream dont reliably appear until the mid 1500s but by 1660 Café Procope in. To make ice cubes start by filling a clean ice cube tray with water to just below the rim to allow for expansion.
Then place the tray flat in the freezer and let it freeze for 1 to 3 hours. To serve the ice gently twist the tray until the cubes pop out. Line a large metal ice block maker bin with clear plastic to make the ice block easier to remove then fill the bin with water.
Place a small pump in each bin to help keep the water circulating. This will drive bubbles and impurities to the top of the water so that they are all concentrated in one place rather than distributed throughout the ice. Turn on the ice block maker and allow the ice to freeze.
Press the air out of the bag seal and shake bag to combine ingredients. Fill the gallon-size plastic bag with crushed ice. Pour salt into the bag.
Close the bag and shake it up. What we know as ice cream is basically droplets of fat from milk sus. Explore states of matter in the tastiest way by turning milk into ice cream instantly.
Making ice in the desert. The irony is in the sentence itself as most people can only fathom making ice by using their freezers in a practical and modern manner. However people had figured out how to make ice in the desert over a millennia ago.
This practice requires an ingenious structure called a yakhchāl and was used as far back as 400 BC. Believe it or not its actually stated in. To unclog the drain you can pour hot water in it.
Make sure to unplug the freezer first before pouring the water into the drain. Its best to do this while doing a manual defrost. How to Remove Ice from the Freezer Without Defrosting.
To remove ice from the freezer without defrosting you can use a frost removal scraper to scrape the ice. How to Turn Water into Ice without a Freezer. See water freeze before your eyes with the magic of physics.
Fill cup Fill the cup with water. Use equal parts acetone and water to speed the process. Place in bell jar Place the cup inside the bell jar.
Connect to vacuum pump Connect the bell jar to the vacuum pump and turn it on. Watch the water.