The Primordial Soup’s On With This Modified Miller-Urey Experiment

It’s a pretty sure bet that anyone who survived high school biology has heard about the Miller-Urey experiment that supported the hypothesis that the chemistry of life could arise from …read more Continue reading The Primordial Soup’s On With This Modified Miller-Urey Experiment

Plasma Discharges Show You Where the Radiation Is

Depending on the context of the situation, the staccato clicks or chirps of a Geiger counter can be either comforting or alarming. But each pip is only an abstraction, an aural indication of when a particle or ray of ionizing …read more

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Fail Of The Week: Toilets And High Voltage Do Not Mix

Imagine if you will that you are enthroned upon the porcelain, minding your own business while doing your business. You’re catching up on Hackaday on your phone – c’mon, admit it – when a whir and a buzz comes from behind you. You sit up in alarm, whereupon your lower …read more

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Cold Plasma Torch Produces a Cleansing Flame that Never Consumes

It’s basically a lightsaber. Except smaller. And with an invisible blade. And cold to the touch. But other than that, this homebrew cold plasma torch (YouTube, embedded below) is just like the Jedi’s choice in elegant weaponry.

Perhaps we shouldn’t kid [Justin] given how hard he worked on this project …read more

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