Fast Beverage & BeerCooler

What is this? This is a cooler to bring your beer or beverage to the correct temperature after a short time of 2–3 minutes. Why should you build it? You forgot to put the beer in the fridge and have a really hot day and don't want to wait long and want to have it now, then the Beer-cooler is the right choice for you. Why did I build this machine? I was always interested in the concept of cooling beverages really fast and saw a video from luisengineering. He made a DIY version of this design first, but his design had a 3D printed container for the ice-water. So I wanted to rebuild the design completely, but inside an Eurobox. How does it work:The main idea of this concept is mixing the already cooled water inside the bottle with the warmer water. So that the cooled water doesn't build an isolation layer and slows down the process of cooling. This also results in a slight changes from glass bottles to cans. Aluminum can conduct heat much better than glass, so your soda from a can