<a href="//www.popsci.com/technology/article/2013-08/robot-will-watch-old-people-while-they-sleep" target=_blank rel="nofollow">PopSci article</a>
Yeah, Lexi would totally be better than these Linda's which have a look of disdain and apathy in their eyes. :)
Reminds me of Dr Who
As if getting old was not already scary enough. eek
POPSCI has always been a source of Information for me. I LOVE that sight.