Interesting Engineering on MSN
From flying cars to jetpacks: How close are humans to commuting in the sky?
Most of today’s personal flying vehicles fall under the category of EVTOLs (Electric Vertical Takeoff and Landing aircraft).
StarsInsider on MSN
3D-printed guns are replacing ghost guns as America’s new threat
Police departments across the United States are reporting a sharp increase in 3D-printed firearms showing up at crime scenes, prompting urgent warnings from gun safety advocates and law enforcement.
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