On Sat, 1 Aug 2015 15:47:43 -0700 (PDT), wrote:

what's a wall wart ?

https://www.google.com/search?tbm=isch&q=wall+wart

A large one is a "power brick":
https://www.google.com/search?tbm=isch&q=power+brick

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558