The initial results and observations from preliminary field experiments are inconclusive but encouraging. For example, the ...

Ice cream is made up of droplets of fat from milk suspended in millions of tiny crystals of ice and fluffed up with small pockets of air. This fun and tasty experiment, brought to you in ...

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Save guides, add subjects and pick up where you left off with your BBC account. Ice cream is made up of droplets of fat from milk suspended in millions of tiny crystals of ice and fluffed up with ...