Having enough outlet space on campus is a perennial problem for college students. A new Kickstarter campaign looks to fund creation of stackable gallium nitride wall chargers, which could expand USB charging capabilities while saving space.
Read MoreGallium nitride wall chargers are lighter, thinner, and, in most cases, cheaper than comparable silicon-based chargers. Verge Science takes a look at the potential this semiconductor holds to revolutionize the electronics industry.
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