We've seen a lot of research and even some products that promise seamless WiFi / cell roaming, but Intel and Nokia are cooking up tech that might one day bring us true uninterrupted broadband connectivity, based on automatic undetectable switchovers from WiFi to WiMAX. Intel's posted up a brief video demoing the tech auto-switching without interrupting a video conferencing session on a laptop, but it's easy to imagine the potential application on a mobile phone or UMPC -- dare to dream after the break.

[Via DailyWireless]