Electric blanket
An electric blanket is a blanket with electric heating.

Electric blanket
The first electric blanket was invented in 1912 by an American inventor named Samuel Irwin Russell.
Some modern "low voltage" electric blankets have thin carbon fiber wires and work on 12-24 volts.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.