done by mirrors
(all) done by mirrors
Done using trickery, deception, or misdirection. Before computer generated effects, fantastic, unbelievable things in movies were all done by mirrors.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
done by mirrorsand done with mirrors
mod. illusory; accomplished in a way that is purposefully deceptive. He’s not really smart. It’s all done by mirrors. The whole budgetary process is done with mirrors.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.