On the slopes of Sochi, Olympic organizers have more than 400 snow-making machines on stand by. Technology is making it easier and more efficient to make snow, even from a mobile phone. CNET's Sumi ... more 
On the slopes of Sochi, Olympic organizers have more than 400 snow-making machines on stand by. Technology is making it easier and more efficient to make snow, even from a mobile phone. CNET's Sumi Das visits Lake Tahoe to find out what it takes to create a winter wonderland when nature isn't cooperating. less 
1 / 26
CNET
Fri, Mar 14, 2014 10:30 AM EDT