The Newest Industry
The Newest Industry is a genetically-modified sheep that freezes anything it touches, follows a target of your choice and can heat a small house.

Mmmmm…meat that heats!
You have to use this!
Kind of reminds me of Step Right Up from Small Change.
Others:

Microsoft
Microsoft is a bedside table that keeps you warm at night and provides an RSS feed.

google
google is an electronic implant! It is water-resistant!

Oh man…10 minutes of my life I will never get back…

Via tipperography and bound by gravity