Slightly surprised that nobody has started a topic on this considering the potential controversy. I watched it with initial prejudice having been very irritated at the presenter revealing the workings of the TCM on Richard and Judy (I was home early OK

However, despite the show supposedly being revealing, the explanations of the effects were largely overcomplicated to the point of being ridiculous. Most people know that what we're doing is not "magic" per se, and if our audience think we aregoing to these levels to fool them then we are not doing too badly.
Bottom line (IMHO) more questions asked than answered.