Does Aluminum Foil Stop Ice Melting? 

aluminum did somehow prevent convection from getting the ice melt by wrapping it but aluminum is a metal so it conducts heat in the sorrounding area as well thats why you're seeing a bit of a difference. you might find a different result in a heat insulating materials

Aluminium makes an excellent heatsink. If you could keep the ice from touching the foil it could last a lot longer. I think. It's a hypothesis anyway.

Do one with a sheet of paper between the foil sheets

Al is a good conductor of heat. Don’t waste it, use something made of foam.

Aluminium*

Brilliant video

It would be interesting to see if you have a good amount of gaps between each layer of aluminum foil to see if this prevents the ice from melting.

Thanks for the information

You missed conduction

Doesn't the aluMINIUM help once placed in the Esky?

Thanks for your video, that’s helpful for my assignment❤

lol u hv to keep ice in air tight container not in open

Nice

it is toxic metal

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I don't think wrapping a vacuum insulated container with aluminum would make any difference. Prove me wrong , Please.

A thermal blanket works much beter

Try with salt and aluminum foil