Efficient Way to Cool a Drink

(blog.sintef.com)

3 points | by wolfi1 8 hours ago ago

1 comments

  • ReptileMan 8 hours ago ago

    Add either air or water circulation and you can cut times many fold. PC 12 v fan jury rigged to 12v brick inside the freezer does wonders. As sous vide or aquarium pump in ice bath.