Do you want warmth AND privacy while using your laptop? Maybe. But do you want THIS:

Yeah, I’m pretty sure you definitely DO NOT. Thanks to www.geekologie.com for this incredibly disturbing photo and article which can be linked to here.
Here are some comments I got from friends when I forwarded the link that I got from my model roommate.
“I’m scared.”
“Christmas is gonna be a breeze this year.”
“I’m getting one, then nobody can see what I’m blogging…except on my blog, obviously.”
Good luck ‘Body-Technology Interfaces’