It’s a pretty wild idea. Amazon’s patent shows the whip attached to a marine vehicle (read: a boat) via a winch at one end and an “aerial vehicle” carrying the payload on another. Along the whip is a series of additional aerial vehicles that help generate the whip waveform and could also draw power via the whip itself.
Lead contamination got a lot of national attention because of the crisis in Flint, Michigan. But today, lead pipes are still tainting tap water across America. In this episode of “Trial & Error,” we explore how lead enters the water supply, how to test for it, and find out whether our own homes are at risk.
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The global electronics industry has been fueled by silicon from the get-go, but that may soon change. Products are slowly appearing that replace silicon with gallium nitride, a material that promises to shrink technology down while making it more efficient. We take a look inside one of these products to find out how gallium nitride could usher in the future of miniaturized gadgets.
In Karin Lowachee’s original short story, a spacecraft carrying precious cargo embarks on a lifetime journey to a better world.