Since this is using a USB to charge a mac, it would be great if they also came up with a laptop-to-laptop charger that allows me to daisy-chain charge my Mac through my friend's plugged-in Mac just by plugging in to his USB
@arush I'd be surprised if the cables are actually USB > laptop power/Magsafe. Perhaps I'm totally misguided (as I'm not an electrical engineer) but as far as I know you can only draw ~3 watts from USB. (My rMBP magsafe charger is outputting 85w, so it would take ~28 times longer to charge from USB).
Though I'm guessing on this/remembering physics from c…See more
