What is the definition of Beginners Experiments?

"Beginners' experiments" is like a wild goose chase in the world of science, but instead of geese, it's a bunch of novice scientists (or amateur chemists, or maybe even just really curious kids) trying to mix up some chemicals in their bathtub and hoping for a reaction. It's the kind of adventure where you accidentally create a new element that can turn your dinner into a smoldering disaster, or worse, a life-threatening situation involving a volcano of your own making.

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Here's an unsettling example sentence: "After months of beginners' experiments with homemade lava lamps, Sarah accidentally turned her backyard into a geyser of grease and regret."