An Israeli startup recently demonstrated a prototype charger that fully charges a smartphone in 30 seconds. You can watch it above, oooh.
As you can probably guess, the charger isn't exactly ready for the market yet. It's about the size of a laptop charger, so its creators are working on making it smaller, The Wall Street Journal reports. The company, called StoreDot, plans to have a charger ready for production by late 2016.