Video of snow leopard with cubs

I've always thought snow leopards are amazing; any descriptions would be appreciated.
http://blogs.smithsonianmag.com/science/2012/07/first-ever-video-of-wild-snow-leopard-mother-and-cubs/

10 new technologies for seniors

Check out those numbers: soon assistive tech will be the mainstream
http://blogs.smithsonianmag.com/ideas/2012/07/10-ways-tech-makes-old-age-easier/