Big Stocks

What is the next "big thing" to invest in technology stocks?
You do not want the same stuff as old as GOOG or YHOO. I want something revolutionary that is still in the basement stock price.
Of course, no one can know with certainty what the next big thing but I've been seeing some big gains in mobile phone stocks in emerging markets: America Movil (AMX), Turkcell (TKC), SK Telecom (SKM) etc. can also look at Research in Motion (RIMM), maker of the BlackBerry device. Many people talk about nanotechnology, but it's still a few years, profitability, and when we got to this point, the companies operate today is no longer everything. Another interesting company is South Korea: WiderThan (WTHN), which transforms your mobile phone on a laptop using a variety of interesting technologies. Good luck.
Stocks to Watch: Big Lots, Legg Mason, BMC Software, Cummins, Gentex, Intel, Hartford Financial