New USB 3 tweak could allow for extended power
This sounds promising for helping getting rid of so many power cords!
“The group behind the USB 3.0 specification has announced a tweak which could lead to impressive new devices, including large-format displays, printers, and even laptops that are powered entirely from a USB port.”
http://www.thinq.co.uk/2011/8/10/new-usb-specification-promises-100w-power/#ixzz1Ue246FFA
Thunderbolt and this new USB 3.0 spec is leading to a bright future!