The other discovery would tackle the all-too-common problem of congested or range-limited networks. Scientists have created a "MegaMIMO 2.0" (multiple input, multiple output) system that coordinates multiple access points at once, syncing their phases so that multiple transmitters can use the same frequency slice without interference. The result? In a crowded room, transfer speeds jump about 360 percent compared to conventional WiFi -- better for both raw speed and better performance at the fringe of a network. The technology could keep things humming in particularly dense network conditions, such as a major urban area or a concert, and it'd be useful for both cellular and WiFi service -- you might not see your connection tank quite so quickly.

The challenge in both cases is getting companies to adopt the technology. It could be a while before there's something router makers could easily use. The wireless solution in particular might depend on vendors learning to cooperate with each other, since there will likely be moments when competing network tech sits close by. Nonetheless, there could be a time where network bottlenecks are relatively rare.