Morning Overview on MSN
How a retractable plasma blade pushed engineering past its limits
The dream of a real lightsaber has always sounded like a physics joke, not an engineering brief. Yet a retractable plasma ...
“I didn’t realize how much this plasma cutter would help with my DIY projects.” With this limited-time deal from Amazon, you can get the Silatu 55A Plasma Cutter for just $124, a whopping 52% off its ...
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