With funding from the Amazon founder and the CIA's investment arm, the Canadian company D-Wave is gaining momentum for its revolutionary approach to computing.

Inside a blocky building in a Vancouver suburb, across the street from a dowdy McDonald's, is a place chilled colder than anywhere in the known universe. Inside that is a computer processor that Amazon founder Jeff Bezos and the CIA's investment arm, In-Q-Tel, believe can tap the quirks of quantum mechanics to unleash more computing power than any conventional computer chip. Bezos and In-Q-Tel are in a group of investors who are betting $30 million on this prospect.

If the bet works out, some of the world's thorniest computing problems, such as the hunt for new drugs or efforts to build artificial intelligence, would become dramatically less challenging. This development would also clear the tainted reputation of D-Wave Systems, the startup whose eight-year-long effort to create a quantum computer has earned little more than skepticism bordering on ridicule from prominent physicists.

To read more, click here.