Do you think astrologists, palm readers and the like can really tell everything about you? That your personality can be read from your birth date, yo… - Derren Brown

Participant. A participant is active, a part of the process, and a necessary component of the magical experience. This is how it should be. No magic happens unless the participant perceives it as magical, so she can never be a mere spectator.

All of us can be influenced through psychological techniques. For example, if I say “don’t think of a black cat” what do you do? You think of a black cat because the command ‘think of a black cat’ was there in the sentence. Techniques like this can be used to influence people’s thoughts, behaviour, even their memory.

Any form of card-case, beyond the most battered and unassuming, is surely an aesthetic and social travesty. To withdraw, say, a silver case from the pocket before removing a card is surely to trumpet a ludicrous gaucheness and maladroit pretension. It is impossible for the intended recipient of the card to view the case as anything other than a misjudged piece of peacockery; unfeasible to avoid a brief inner commentary along the lines of oh, he’s bought one of those... he decided this would make the act of handing over a card a signal of his success as a businessman and a certain refined elegance as a gentleman... probably picked it out himself... please God it was a Father’s Day gift from a child who knew no better.