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Bobs writes:

For those who want to play around with the other form of non-dark matter:

"Plasmas have never been easy to create or exploit. But now you can make them in your own kitchen. ...

Kausik Das of the University of Maryland Eastern Shore, and several colleagues who have found a way to create plasmas in an ordinary kitchen microwave. Their technique opens the way for a new generation to experiment with this exotic form of matter and perhaps to develop new applications.

They also demonstrate several interesting applications for home-brewed plasmas.

News:
https://www.technologyreview.com/s/611740/how-to-turn-a-kitchen-microwave-into-a-plasma-etching-device/

Details:
https://arxiv.org/abs/1807.06784

Original Submission